Download or read book Dark Nebula Nursery written by Sean Willson and published by WideAsleep Publishing. This book was released on 2023-08-04 with total page 894 pages. Available in PDF, EPUB and Kindle. Book excerpt: Allying with the Ursis brought with it a burden she alone must bear. Will she break loose from the shackles that bind her, or will she become a puppet of the alien entity? Abigail Olivaw found humanity’s first ally in their war against the Galactic Alliance, and at the same time, she unwillingly became host to an alien parasite. A life-force capable of toppling empires far larger than her own. With her life in jeopardy and the fate of her family uncertain, will she bow to the whim of the Therionic entity and put her people at risk, or will she find a way to defeat it before humanity falls? Armed with a new-found strength from the past, the Olivaw family finds itself in a unique position, long ago thought lost to failed lies and subterfuge. Bradley and Zachary Olivaw are at odds with how to lead the family forward during trying times. Do they launch headlong toward annihilation, or recede quietly into the shadows? Their differing strategies shake the family to its core and challenge what it means for blood to be thicker than water. Will their family fall apart when put to the ultimate test, or will they rise to the challenge and guide humanity to a new tomorrow? Dark Nebula: Nursery is the epic sixth and final book in the Dark Nebula space opera series. If you like complex characters, adventures into the unknown, and pulse-pounding action, then you’ll love Sean Willson’s quest to explore the human condition. Buy Dark Nebula: Nursery to untangle humanity’s fate today! *** KEYWORDS: science fiction, scifi book, scifi books, space opera, space opera book, space opera scifi, space opera adventure battles, space opera exploration, epic space opera, science fiction female lead, strong female characters in books, robots, robots scifi, artificial life, ai, artificial intelligence, galactic empires, space colonization, planetary colonization, faster than light travel, alien invasion, first contact, interstellar travel, nanotechnology FOR FANS OF: Isaac Asimov, Greg Bear, David Brin, Martha Wells, Ann Leckie, Iain M. Banks, Iain Banks, Kim Stanley Robinson, John Scalzi, James S. A. Corey, Adrian Tchaikovsky, Gareth Powell, Jasper T. Scott, Nathan Nystad, James Rosone
Download or read book Dark Nebula Graveyard written by Sean Willson and published by WideAsleep Publishing. This book was released on 2022-08-03 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aliens want to terminate humanity a second time. Can she assemble an alliance before they reach the final battle? Abigail Olivaw tires of waiting. With the imminent threat of annihilation leaving her desperate, the bold leader couldn’t afford to waste time waiting for the battle over the Beacon of Therion to conclude. But returning to the shadowy stars in search of allies leads them straight into the clutches of unknown alien forces… Barely escaping the deadly tendrils of the Dark Nebula, Abigail has her hands full when crew members mount a mutiny. But after their dissent ends in major loss of life, she fears her frantic hunt for assistance may have them all blown to space dust. Will the treacherous vacuum offer up hope, or is Abigail leading humanity to extinction? Dark Nebula: Graveyard is the whirlwind fifth book in the Dark Nebula space opera series. If you like complex characters, adventures of uncertainty, and pulse-pounding action, then you’ll love Sean Willson’s quest into the cosmos. Buy Dark Nebula: Graveyard to comb the razed lands today! *** KEYWORDS: science fiction, scifi book, scifi books, space opera, space opera book, space opera scifi, space opera adventure battles, space opera exploration, epic space opera, science fiction female lead, strong female characters in books, robots, robots scifi, artificial life, ai, artificial intelligence, galactic empires, space colonization, planetary colonization, faster than light travel, alien invasion, first contact, interstellar travel, nanotechnology FOR FANS OF: Isaac Asimov, Greg Bear, David Brin, Martha Wells, Ann Leckie, Iain M. Banks, Iain Banks, Kim Stanley Robinson, John Scalzi, James S. A. Corey, Adrian Tchaikovsky, Gareth Powell, Jasper T. Scott, Nathan Nystad, James Rosone
Download or read book Dark Nebula Box Set Books 1 3 written by Sean Willson and published by WideAsleep Publishing. This book was released on 2024-02-14 with total page 1477 pages. Available in PDF, EPUB and Kindle. Book excerpt: Embark on a galactic voyage with the Dark Nebula box set, facing a universe of good intentions gone wrong. Will anyone survive when the past demands its due? In a not-so-distant future where humanity stands accused and on the brink of interstellar conflict, one family finds their destinies intertwined in a battle that spans generations and stars. From the echelons of power within the Inner and Outer rings of Sol, to the far reaches of space, their choices will determine the fate of human civilization in the face of an intergalactic threat. Book 1, Dark Nebula: Isolation, introduces us to the Olivaws, grappling with their role as humanity’s defender against an alien tribunal, and Joyce Green — a colony leader and bereaved mother — driven by the death of her son to uncover the origin of a deadly virus. Their revelations threaten to unravel the very fabric of humanity’s past. Book 2, Dark Nebula: Discovery, follows the Olivaw brothers as they confront familial estrangement and ancient grievances against a backdrop of interstellar peril, where humanity’s legacy and future are questioned at every turn. Book 3, Dark Nebula: Generations, delves into the Olivaw family origin, and their ancestors ambitious quest to cement humanity’s place in the cosmos. It’s a journey fraught with internal strife and cosmic confrontation that could herald humanity’s ascendancy, or precipitate its fall. The Dark Nebula series masterfully blends deep emotional resonance with high-stakes adventure, creating a universe rich with detailed characters, existential threats, and a narrative that explores the moral complexities of technological advancement and survival. Perfect for fans of sweeping space operas, Sean Willson’s first three books are a testament to the enduring power of human resilience, the quest for truth, and their fight for a place among the stars. Unveil the mysteries, face the trials, and discover the fate of humanity in this captivating box set. — Praise for the Dark Nebula space opera series: “Exceptionally well thought out plot with believable characters, in short a cannot put down!” - Mark S (Book 1) “…This book is a fabulous read, you think you can guess what may be coming next, but I was always surprised - I never guessed right. This is a great read for anyone who likes Science Fiction, no matter the sub genre you prefer, this series has it all so far, even some romance…” — Susan M (Book 2) “A really good read, spent many hours late into the night because I had to see what was coming next. The story has many hidden subplots which merge together well…” - Paul P (Book 1) “I loved Dark Nebula: Generations! The family background filled in all the unanswered questions about how the Olivaws got where they are now. Fascinating! Now, on to the future!” — Slugpuppy3 (Book 3) “Great read, kept me turning the page to find out what next.” - Neville B (Book 1)
Download or read book Dark Nebulae Dark Lanes and Dust Belts written by Antony Cooke and published by Springer Science & Business Media. This book was released on 2012-01-28 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are 'voids' obscuring all kinds of objects in the cosmos. Voids may be within an object, or between an object and us. Dark Nebulae, Dark Lanes, and Dust Lanes looks out into the deep sky at those apparent dark regions in space, which are among the most compelling telescopic destinations for amateur observers. One famous example is Barnard's dark nebulae - those striking dark clouds set against the background of stars in the Milky Way. But there are countless other less well known examples. These dark regions are often ignored altogether or commented upon only briefly in astronomy books, and it is all too easy to overlook the treasure trove they offer the observer. Dark Nebulae, Dark Lanes, and Dust Lanes is a great source of practical information for observers. Such voids may be successfully observed using conventional observing methods, but they are often far better seen with technologies such as light-pollution filters, CCD video cameras, and image intensifiers. This book explains the optimal ways to observe each object in detail.
Download or read book Dark Nebula Box Set Books 4 6 written by Sean Willson and published by WideAsleep Publishing. This book was released on 2024-04-06 with total page 2130 pages. Available in PDF, EPUB and Kindle. Book excerpt: The epic Dark Nebula saga continues with this thrilling second box set, as the Olivaw family and their allies face new challenges, shocking revelations, and the looming specter of humanity’s extinction. Book 4, Dark Nebula: Beacon, Lync Michaels, a battle strategist with a fabricated past, grapples with her newly discovered half-human identity and leads her Ulixi people in a revolt against the human military. As she strives to unite a divided army, Lync must navigate the treacherous landscape of family agendas and interstellar politics to secure humanity’s future against the onslaught of the Galactic Alliance. Book 5, Dark Nebula: Graveyard, finds Abigail Olivaw desperately searching for allies in the shadowy tendrils of a Dark Nebula. Narrowly escaping the clutches of unknown alien forces and a mutinous crew, Abigail races against time to gather support before humanity’s final battle against annihilation. Book 6, Dark Nebula: Nursery, In the epic conclusion, Abigail becomes an unwilling host to a powerful alien parasite capable of toppling empires. As she struggles to break free from its control and protect her people, the Olivaw brothers, Bradley and Zachary, must reconcile their differences and guide their family through the ultimate test of loyalty and sacrifice. The second Dark Nebula box set masterfully weaves together complex characters, pulse-pounding action, and thought-provoking explorations of the human condition. As the stakes rise and the fate of humanity hangs in the balance, readers will be captivated by the Olivaw family’s fight for survival and their quest to forge a new path for their species. With his signature blend of intricate world-building, emotionally resonant characters, and high-stakes adventure, Sean Willson delivers a thrilling continuation of the Dark Nebula series that will keep readers on the edge of their seats. Dive into the electrifying conclusion of the Dark Nebula series and uncover the shocking twists, interstellar thrills, and the ultimate fate of humanity in this epic space opera. — Praise for the Dark Nebula space opera series: “…there's a lot of great science fiction if that is your thing.” — J Hansen (Book 4) “Haven’t read anything like this since Asimov.” - Chief C B (Book 5) “I couldn’t wait to get to the end to see if the Olivaw siblings could lead a ragtag band of fighters to victory over the Galactic Alliance and save humanity or not. If you like Sci-Fi and books about the stars then you will love this.” — R Dryre (Book 6)
Download or read book Dark Nebula Isolation written by Sean Willson and published by WideAsleep Publishing. This book was released on 2020-12-04 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lies crafted from good intentions. Death spreading through the stars. When the past returns to claim its due, will anyone survive? Earth Solar System, the Future. Abigail Olivaw is drowning in self-doubt. Hiding a devastating secret from the populace, the President of the Confederation of Planetary Explorers is horrified when hostile aliens arrive to announce they’re putting humanity on trial. Forced to act as her species’ defender in court, she struggles to hide her family’s hidden multi-generational history that could lead to a sentence of genocide. Epsilon Eridani Colony. Joyce Green’s passion for her job is dwarfed only by her love for her son. So when he dies from a mysterious virus that threatens the entire settlement, the Director of Colonization vows to stop at nothing to discover what triggered the deadly infection. And as she uncovers the truth bit by bit, her heartbreak fuels a berserk need for justice. Trapped by guilt over a mistake she didn’t choose, Abigail falls into a tailspin when the invaders reveal the facts of her race’s origins. And when Joyce unmasks a traitor, the rest of her people would be lucky to only die from disease. With their paths on a collision course, will the women’s consequence-laden decisions destroy humankind’s last hope? Dark Nebula: Isolation is the gripping first book in the evocative Dark Nebula space opera series. If you like emotionally complex characters, chilling twists, and eye-opening takes on technology, then you’ll love Sean Willson’s sweeping epic. Buy Dark Nebula: Isolation to launch a defense against corruption today!
Download or read book Dark Nebula Contact written by Sean Willson and published by . This book was released on 2020-12-04 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: When aliens arrive in Sol, how does humanity react in the first few hours?After several years of unstable peace throughout Sol, mankind is confronted with the arrival of an unknown alien force. Everyone deals with the unexpected arrivals differently.Military forces guarding the front lines of a century old conflict struggle to comprehend the alien arrival. Unhealed wounds from past battles stress Inner and Outer Ring soldiers, as a rogue among them takes matters into her own hands.Hours into the alien arrival, the president endeavors to contain a centuries old subterfuge. She never imagined she'd be the one responsible for guiding mankind in its darkest hour.A washed up vid-sim sports star turned messiah predicted the alien arrival with uncanny accuracy. How does a world react when his prophesies come true?Dark Nebula: Contact, is a prequel Novella in a sci-fi series that features unusual aliens, galactic action, surprising plot twists, complex characters, and bad-ass protagonists.Buy Dark Nebula: Contact to get a peek into this futuristic new series today!
Download or read book Dark Nebula Beacon written by Sean Willson and published by WideAsleep Publishing. This book was released on 2021-08-04 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: Even in space, she’s always been on the outside. Now she and her family face the cataclysmic consequences. Lync Michaels never thought her lies would have their own staggering twist. After fabricating her entire background so she could rise through the ranks, the battle strategist is devastated to discover she’s only half-human. But being the sole leader to have beaten their long-standing enemy in battle, she refuses to let politics and confusion stop her from charging back into combat. With a plan underway to steal one of the Galactic Alliance’s crucial Beacons, Lync wrestles with the family’s fractured agendas outside the battlefield. But after she finally leads her Ulixi people in a revolt against the military, she demands that any daring plot to save humanity will be done as equals. Can Lync unite a divided army before they’re sent to their doom? Dark Nebula: Beacon is the tense fourth book in the Dark Nebula space opera series. If you like stunning surprises, electrifying thrills, and high-stakes conflict, then you’ll love Sean Willson’s light in the expanse. Buy Dark Nebula: Beacon to shine against the coming shadow today! *** KEYWORDS: science fiction, scifi book, scifi books, space opera, space opera book, space opera scifi, space opera adventure battles, space opera exploration, epic space opera, science fiction female lead, strong female characters in books, robots, robots scifi, artificial life, ai, artificial intelligence, galactic empires, space colonization, planetary colonization, faster than light travel, alien invasion, first contact, interstellar travel, nanotechnology FOR FANS OF: Isaac Asimov, Greg Bear, David Brin, Martha Wells, Ann Leckie, Iain M. Banks, Iain Banks, Kim Stanley Robinson, John Scalzi, James S. A. Corey, Adrian Tchaikovsky, Gareth Powell, Jasper T. Scott, Nathan Nystad, James Rosone
Download or read book Dark Nebula Generations written by Sean Willson and published by WideAsleep Publishing. This book was released on 2021-02-04 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the future, he’s immortalized as an A.I. Now, he’s plotting Earth’s course for centuries… and perhaps sending them all to their doom. Harold Olivaw believes valiantly in humanity’s grand destiny. Astounded by the alien probe he’s unearthed beneath the ice of Antarctica, the aspirational scientist sets into motion a secret mission to push humankind to its limits. Vice Admiral Gwar will not let humans undermine the Galactic Alliance a second time. Tipped off when human researchers in Sol cause a massive explosion, he mounts a secret expedition to root humanity out to protect his ultimate goal of galactic supremacy. Stark Olivaw can’t afford to squander another minute. Acutely aware that colonizing the stars is non-negotiable, he willfully continues his family’s decades-long subterfuge. With interstellar forces amassing and human beings ignorant of cosmic power plays, aliens and homo sapiens will soon clash in an epic war like no other… As the stage emerges for the greatest threat of all time, will anyone emerge unscathed? Dark Nebula: Generations is the all-revealing third book in the Dark Nebula space opera series. If you like answers to serial mysteries, getting into the enemy’s head, and era-spanning explorations, then you’ll love Sean Willson’s mind-blowing saga. Buy Dark Nebula: Generations to watch the dominoes fall today! *** KEYWORDS: science fiction, scifi book, scifi books, space opera, space opera book, space opera scifi, space opera adventure battles, space opera exploration, epic space opera, science fiction female lead, strong female characters in books, robots, robots scifi, artificial life, ai, artificial intelligence, galactic empires, space colonization, planetary colonization, faster than light travel, alien invasion, first contact, interstellar travel, nanotechnology FOR FANS OF: Isaac Asimov, Greg Bear, David Brin, Martha Wells, Ann Leckie, Iain M. Banks, Iain Banks, Kim Stanley Robinson, John Scalzi, James S. A. Corey, Adrian Tchaikovsky, Gareth Powell, Jasper T. Scott, Nathan Nystad, James Rosone
Download or read book Dark Nebula Discovery written by Sean Willson and published by WideAsleep Publishing. This book was released on 2021-01-04 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: He found peace far from Sol, but danger never left his orbit. Can he help free humankind from death’s clutches? Bradley Olivaw grew tired of the lies. Breaking from his family by leaving for a colony lightyears away, he’s proud of his work contributing to the new planet and he even soothed his anger issues. But when his brother Zachary reappears and reveals his old home in Sol is under intergalactic trial, he lets his rage drive him into action. With past resentments resurfacing between Bradley and his sibling, the pair take to the stars in search of a way to save humanity. But even after they split up to cover more ground and keep from killing each other, the crimes of their species follow them… and attract lethal alien threats. Will the brothers rise up to prevent humankind’s extinction? Dark Nebula: Discovery is the absorbing second book in the Dark Nebula space opera series. If you like expanse-spanning stakes, futuristic tech, and traversing the depths of emotion, then you’ll love Sean Willson’s engulfing adventure. Buy Dark Nebula: Discovery to learn the harsh truth today! *** KEYWORDS: science fiction, scifi book, scifi books, space opera, space opera book, space opera scifi, space opera adventure battles, space opera exploration, epic space opera, science fiction female lead, strong female characters in books, robots, robots scifi, artificial life, ai, artificial intelligence, galactic empires, space colonization, planetary colonization, faster than light travel, alien invasion, first contact, interstellar travel, nanotechnology FOR FANS OF: Isaac Asimov, Greg Bear, David Brin, Martha Wells, Ann Leckie, Iain M. Banks, Iain Banks, Kim Stanley Robinson, John Scalzi, James S. A. Corey, Adrian Tchaikovsky, Gareth Powell, Jasper T. Scott, Nathan Nystad, James Rosone
Download or read book Conducting Astronomy Education Research written by Janelle M. Bailey and published by Macmillan. This book was released on 2010-09 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tim Slater and Roger Freedman have worked to improve astronomy and overall science education for many years. Now, they’ve partnered to create a new textbook, a re-envisioning of the course, focused on conceptual understanding and inquiry-based learning. Investigating Astronomy: A Conceptual Approach to the Universe is a brief, 15-chapter text that employs a variety of activities and experiences to encourage students to think like a scientist.
Download or read book Universe written by DK and published by Penguin. This book was released on 2020-09-08 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marvel at the wonders of the universe, from stars and planets to black holes and nebulae, in this exploration of our solar system and beyond. Universe opens with a look at astronomy and the history of the Universe, using 3D artworks to provide a comprehensive grounding in the fundamental concepts of astronomy, including the basic techniques of practical astronomy. The core of the book is a tour of the cosmos covering the Solar System, the Milky Way, and galaxies beyond our own. Explanatory pages introduce different celestial phenomena, such as galaxies, and are followed by catalogs that profile the most interesting and important examples. A comprehensive star atlas completes the picture, with entries on each of the 88 constellations and a monthly sky guide showing the night sky as it appears throughout the year as viewed from both the northern and southern hemispheres.
Download or read book Astronomy in Depth written by Gerald North and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Astronomy in Depth fills the need for a textbook that covers pre-university level Astronomy courses (in the UK, the GCSE syllabuses) and provides numerical examples to help students. It is also written as a serious foundation in Astronomy for amateurs who want to take a more detailed approach than can be found in the bulk of introductory astronomy books. Almost every aspect of astronomy is considered, from Earth and its place in the solar system, through instrumentation, the planets, stars, and galaxies, to black holes and the beginnings of cosmology. This book is perfect for anyone who wants to get to know astronomy in detail, as quickly as possible.
Download or read book Universe The Solar System written by Roger Freedman and published by Macmillan. This book was released on 2010-01-06 with total page 859 pages. Available in PDF, EPUB and Kindle. Book excerpt: Universe. When it comes to staying current with latest discoveries, clearing away common misconceptions, and harnessing the power of media in the service of students and instructors, no other full-length introduction to astronomy can match it. Now the textbook that has evolved discovery by discovery with the science of astronomy and education technology for over two decades returns in spectacular new edition, thoroughly updated and offering unprecedented media options. Available in Split Volumes Universe: Stars and Galaxies, Fourth Edition, 1-4292-4015-6 Universe: The Solar System, Fourth Edition, 1-4292-4016-4
Download or read book Mystery School in Hyperspace written by Graham St John and published by North Atlantic Books. This book was released on 2015-11-24 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the mid-1950s, the psychoactive compound DMT has attracted the attention of experimentalists and prohibitionists, scientists and artists, alchemists and hyperspace emissaries. While most known as a crucial component of the “jungle alchemy” that is ayahuasca, DMT is a unique story unto itself. Until now, this story has remained untold. Mystery School in Hyperspace is the first book to delve into the history of this substance, the discovery of its properties, and the impact it has had on poets, artists, and musicians. DMT has appeared at crucial junctures in countercultural history. William Burroughs was jacking the spice in Tangier at the turn of the 1960s. It was present at the meeting between Ken Kesey's Merry Pranksters and Tim Leary's associates. It guided the inception of the Grateful Dead in 1965. It showed up in Berkeley in the same year, falling into the hands of Terence McKenna, who would eventually become its champion in the post-rave neo-psychedelic movement of the 1990s. Its indole vapor drifted through Portugal's Boom Festival and has been evident at Nevada's Burning Man, where DMT has been adopted as spiritual technology supplying shape, color, and depth to a visionary art movement. The growing prevalence of use is evident in a vast networked independent research culture, and in its impact on fiction, film, music and metaphysics. As this book traces the effect of DMT's release into the cultural bloodstream, the results should be of great interest to contemporary readers. The book permits a broad reading audience to join ongoing debates in studies in consciousness and theology where the brain is held to be either a generator or a receiver of consciousness. The implications of the "spirit molecule" or "the brain's own psychedelic" among other theories illustrate that DMT may lift the lid on the Pandora's Box of consciousness. Features a foreword by Dennis McKenna, cover art by Beau Deeley, and thirty color illustrations by various artists, including Alex Grey, Android Jones, Martina Hoffmann, Luke Brown, Carey Thompson, Adam Scott Miller, Randal Roberts, along with Jay Bryan, Cyb, Orryelle Defenestrate-Bascule, Art Van D'lay, Stuart Griggs, Jay Lincoln, Gwyllm Llwydd, Shiptu Shaboo, Marianna Stelmach, and Mister Strange. Regarded as the “nightmare hallucinogen” or celebrated as the “spirit molecule,” labelled “psychotogenic” or “entheogenic,” considered a dangerous drug or the suspected X-factor in the evolution of consciousness, DMT is a powerful enigma. Documenting the scientists and artists drawn into its sphere of influence, navigating the liminal aesthetics of the “breakthrough” experience, tracing the novum of “hyperspace” in esoteric and science fiction currents, Mystery School in Hyperspace excavates the significance of this enigmatic phenomenon in the modern world. Exposing a great many myths, this cultural history reveals how DMT has had a beneficial influence on the lives of those belonging to a vast underground network whose reports and initiatives expose drug war propaganda and shine a light in the shadows. This conversation is highly relevant at a time when significant advances are being made to lift the moratorium on human research with psychedelics.
Download or read book A Field Guide to Deep Sky Objects written by Mike Inglis and published by Springer Science & Business Media. This book was released on 2011-11-03 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: This star guide enables amateur astronomers to focus on a class of object, and using an observation list that begins with the easiest object, find and move progressively over a period of months to more difficult targets. Includes detailed descriptive summaries of each class of object. Amateur astronomers of all levels will find this book invaluable for its broad-ranging background material, its lists of fascinating objects, and for its power to improve practical observing skills while viewing many different types of deep-sky objects. This new edition of A Field Guide to Deep-sky Objects brings in a correction of out-of-date science along with two new chapters; Transient objects, and Naked-Eye Deep Sky Objects. This edition adds up-to-date information and on the objects mentioned above. This new edition of A Field Guide to Deep-sky Objects brings in a correction of out-of-date science along with two new chapters; Transient objects, and Naked-Eye Deep Sky Objects. This edition adds up-to-date information and on the objects mentioned above.
Download or read book The Dark Nebula in Cassiopeia written by K. T. Stoianova and published by . This book was released on 1939* with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: