Download or read book Cryptograms and Spygrams written by Norma Gleason and published by Courier Corporation. This book was released on 1981-01-01 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains over one hundred puzzles and problems to solve, ranging in difficulty from relatively simple to complex, and includes an answer key.

Download or read book Fun with Codes and Ciphers Workbook written by Norma Gleason and published by Courier Corporation. This book was released on 1987-01-01 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decode 68 secret messages—backward ciphers, false word divisions, null ciphers and much more with this fascinating, fun-filled book. Solutions.

Download or read book The Greatest Puzzles of All Time written by Matthew J. Costello and published by Courier Corporation. This book was released on 1996 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Challenging collection includes some of the worldrsquo;s most perplexing brain-teasers by such masters as Sam Loyd, Johnny Eck and Henry Dudeney. Also, the stories behind the creation of the puzzles, the worldrsquo;s earliest riddles, the birth of the crossword puzzle, much more. Introduction. 146 illus.

Download or read book Cryptograms and Spygrams written by Timot Games Inc and published by . This book was released on 2019-07-31 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: TIMOT Games presents 200 Encrypted Quotes for you to figure out and decipher. The Best Cryptogram Books Ever Written! This classic Brain Game focuses on the most famous quotes you've ever heard. From famous Hollywood quotes to author quotes to athletes to historians to presidents! And way more famous quotes. This volume is a must-have for the puzzle-addict in your life. It's a perfect gift for anyone that wants to get smarter and improve testing scores. All of TIMOT Games Cryptograms are 100% UNIQUE and never the same. Everyone will love this spectacular volume. Large print, beautifully laid-out, and answer sheets included! This cryptogram puzzle comes in 8.5 x 11 white a beautiful matte finish.

Download or read book Famous Cities Search a Word Puzzles written by Peter Lewis and published by Courier Corporation. This book was released on 2001-06-28 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Find groups of letters that spell the names of waterways, airports, landmarks, royal residences, and more of such cities as Rome, Mecca, Oslo, Montreal, Hong Kong, Istanbul, Athens, and New York. 50 puzzles.

Download or read book Dr Ecco Mathematical Detective written by Dennis Shasha and published by Courier Corporation. This book was released on 2013-03-05 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: DIVThe heroic Dr. Ecco uncovers a fiendish plot in this collection of original puzzles inspired by research methods of computer science and mathematics. No sophisticated mathematical background necessary. Solutions. /div

Download or read book Challenging Mathematical Teasers written by James Alston Hope Hunter and published by Courier Corporation. This book was released on 1980-01-01 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: 100 tough story teasers for the jaded. More difficult algebraically than typical puzzles, and ideal for confirmed puzzle fanatic, but appendices help less experienced. Step-by-step solutions to all 100 puzzles. Also 40 new alphametics — solvable by simple arithmetic and logical reasoning — with answers, and two sample solutions.

Download or read book The Alien IQ Test written by Clifford A. Pickover and published by Courier Corporation. This book was released on 2001-12-01 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents a collection of exercises and puzzles that test mental acuity, mathematical prowess, abstract reasoning, moral sensitivity, and concepts of beauty.

Download or read book Mathematical Brain Benders written by Stephen Barr and published by Courier Corporation. This book was released on 1982-05-01 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Challenge yourself with over 100 fresh paradoxes, puzzles, riddles, conundrums, word and number games for the jaded, skeptical puzzlist. Over 100 pages of comprehensive answers. Approximately 300 illustrations. "Excellent collection of unusual, offbeat, and completely original puzzles." ? Scientific American.

Download or read book The Enjoyment of Mathematics written by Hans Rademacher and published by Courier Corporation. This book was released on 1990-01-01 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Requiring only a basic background in plane geometry and elementary algebra, this classic poses 28 problems that introduce the fundamental ideas that make mathematics truly exciting. "Excellent . . . a thoroughly enjoyable sampler of fascinating mathematical problems and their solutions"—Science Magazine.

Download or read book Entertaining Mathematical Teasers and how to Solve Them written by James Alston Hope Hunter and published by Courier Corporation. This book was released on 1983 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: 160 math teasers and 40 alphametics will provide hours of mind-stretching entertainment. Accessible to high school students. Solutions. Four Appendices.

Download or read book Experiments in Topology written by Stephen Barr and published by Courier Corporation. This book was released on 2012-12-04 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Classic, lively explanation of one of the byways of mathematics. Klein bottles, Moebius strips, projective planes, map coloring, problem of the Koenigsberg bridges, much more, described with clarity and wit.

Download or read book Mathematical Quickies written by Charles W. Trigg and published by Courier Corporation. This book was released on 1985 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the mathematics enthusiast of any age or level of sophisitcation, this stimulating treasury of unusual math problems offers unlimited opportunity for mind-biggling recreation. Carles W. Trigg, Dean Emeritus and Professor Emeritus at Los Angeles City College and one of the country's best-known problemists, has compiled nearly 300 mathematical brainteasers from the field of of arithmetic, algebra, plane and solid geometry, trigonometry, number theory, and such general recreational mathematics and dissections, cryptarithms and magic squares. The object of each problem is to find the quickest, most elegant solution - they are often unorthodox and there is usually and element of surprise in each. Ranging from the simple to complex, problems are both original with the author and the work of over 100 other qualified mathematicians. Most are rarely seen or entirely new; all challenge the reader to devise solutions more elegant than the ones provided.

Download or read book Intriguing Mathematical Problems written by Oswald Jacoby and published by Courier Corporation. This book was released on 2013-05-23 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Treasury of challenging brainteasers includes puzzles involving numbers, letters, probability, reasoning, more: The Enterprising Snail, The Fly and the Bicycles, The Lovesick Cockroaches, many others. No advanced math needed. Solutions.

Download or read book Math and Logic Puzzles for PC Enthusiasts written by J. J. Clessa and published by Courier Corporation. This book was released on 1996-01-01 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Treasury of 135 bafflers (70 "quickies" and 65 "micropuzzles") specially designed for computer hobbyists. Puzzles range from relatively simple exercises in logic to daunting mathematical brainteasers. Although a computer is helpful, many can be solved with pocket calculator, pen-and-paper or just plain brain-power. Introduction. Answers.

Download or read book Self working Number Magic written by Karl Fulves and published by Courier Corporation. This book was released on 1983 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clear instructions for 101 tricks and problems, many based on important math principles. Master such number phenomena as Lightning Calculations, Giant Memory, Magic Squares, nearly 100 more. 98 illustrations.

Download or read book How to Solve Mathematical Problems written by Wayne A. Wickelgren and published by Courier Corporation. This book was released on 2012-04-19 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seven problem-solving techniques include inference, classification of action sequences, subgoals, contradiction, working backward, relations between problems, and mathematical representation. Also, problems from mathematics, science, and engineering with complete solutions.