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Book Star Sudoku Deluxe   Easy to Extreme   Volume 7   468 Logic Puzzles

Download or read book Star Sudoku Deluxe Easy to Extreme Volume 7 468 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2015-01-11 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Become a master in solving Star Sudoku. After solving all the puzzles in this book you will be a Star Sudoku Pro. You start with easy Star Sudoku puzzles and you gradually build your way up to extremely difficult Star Sudoku puzzles. Once you pick up this book, you won't be able to put it back down. You have been warned! Star Sudoku Deluxe - Easy to Extreme is a collection of 468 puzzles: 102 easy Star Sudoku puzzles 102 medium Star Sudoku puzzles 102 hard Star Sudoku puzzles 102 extreme Star Sudoku puzzles 60 extra logic puzzles Star Sudoku consists of six large triangles. You must place the numbers 1-9 into the triangular cells of each large triangle. Every line, even an uncontinuous line, contains every number only once. The row on the outer edge of the grid includes the cell on the nearest sharp end of the figure. I guarantee that every logic puzzle in this Star Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books.

Book Consecutive Sudoku Deluxe   Easy to Extreme   Volume 7   468 Logic Puzzles

Download or read book Consecutive Sudoku Deluxe Easy to Extreme Volume 7 468 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2015-01-10 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Become a master in solving Consecutive Sudoku. After solving all the puzzles in this book you will be a Consecutive Sudoku Pro. You start with easy Consecutive Sudoku puzzles and you gradually build your way up to extremely difficult Consecutive Sudoku puzzles. Once you pick up this book, you won't be able to put it back down. You have been warned! Consecutive Sudoku Large Print - Easy to Extreme is a collection of 468 puzzles: 102 easy Consecutive Sudoku puzzles 102 medium Consecutive Sudoku puzzles 102 hard Consecutive Sudoku puzzles 102 extreme Consecutive Sudoku puzzles 60 extra logic puzzles The goal of Consecutive Sudoku is to fill in the empty cells so that each column, row, and region contains each number exactly once. All the places where orthogonally adjacent cells are consecutive numbers have been marked. I guarantee that every logic puzzle in this Consecutive Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books. Consecutive Sudoku is also known as 1-away Disallowed Number Place.

Book Non Consecutive Sudoku Deluxe   Easy to Extreme   Volume 7   468 Logic Puzzles

Download or read book Non Consecutive Sudoku Deluxe Easy to Extreme Volume 7 468 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2015-01-10 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Become a master in solving Non-Consecutive Sudoku. After solving all the puzzles in this book you will be a Non-Consecutive Sudoku Pro. You start with easy Non-Consecutive Sudoku puzzles and you gradually build your way up to extremely difficult Non-Consecutive Sudoku puzzles. Once you pick up this book, you won't be able to put it back down. You have been warned! Non-Consecutive Sudoku Deluxe - Easy to Extreme is a collection of 468 puzzles: 102 easy Non-Consecutive Sudoku puzzles 102 medium Non-Consecutive Sudoku puzzles 102 hard Non-Consecutive Sudoku puzzles 102 extreme Non-Consecutive Sudoku puzzles 60 extra logic puzzles The goal of Non-Consecutive Sudoku is to fill in the empty cells, so that each column, row, and region contains each number exactly once. Furthermore, no two adjacent cells have consecutive values. For example, if a cell contains 3, then any neighboring square cannot contain either 2 or 4. I guarantee that every logic puzzle in this Non-Consecutive Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books.

Book Flower Sudoku Deluxe   Easy to Extreme   Volume 7   468 Logic Puzzles

Download or read book Flower Sudoku Deluxe Easy to Extreme Volume 7 468 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2015-01-11 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Become a master in solving Flower Sudoku. After solving all the puzzles in this book you will be a Flower Sudoku Pro. You start with easy Flower Sudoku puzzles and you gradually build your way up to extremely difficult Flower Sudoku puzzles. Once you pick up this book, you won't be able to put it back down. You have been warned! Flower Sudoku Deluxe - Easy to Extreme is a collection of 468 puzzles: 102 easy Flower Sudoku puzzles 102 medium Flower Sudoku puzzles 102 hard Flower Sudoku puzzles 102 extreme Flower Sudoku puzzles 60 extra logic puzzles Flower Sudoku has five Sudoku puzzles in layout. The center grid is fully covered by the remaining four sub-puzzles. For each grid the goal is to fill in the empty cells, one number in each, so that each column, row, and region contains the numbers 1-9 exactly once. This means that the numbers must be placed correctly for all the five grids. I guarantee that every logic puzzle in this Flower Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books. Flower Sudoku is also known as Musketry Sudoku.

Book Outside Sudoku Deluxe   Easy to Extreme   Volume 7   468 Puzzles

Download or read book Outside Sudoku Deluxe Easy to Extreme Volume 7 468 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2015-08-15 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Become a master in solving Outside Sudoku. After solving all the puzzles in this book, you will be a Outside Sudoku Pro. You start with easy Outside Sudoku puzzles and you gradually build your way up to extremely difficult Outside Sudoku puzzles. Once you pick up this book, you won't be able to put it back down. You have been warned! Outside Sudoku Deluxe - Easy to Extreme is a collection of 468 puzzles: 102 easy Outside Sudoku puzzles 102 medium Outside Sudoku puzzles 102 hard Outside Sudoku puzzles 102 extreme Outside Sudoku puzzles 60 extra logic puzzles The goal of Outside Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once. Some digits are given outside the grid. These digits must appear in the first three cells in the corresponding direction. I guarantee that every logic puzzle in this Outside Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books.

Book Star Sudoku   Easy to Extreme   Volume 1   276 Logic Puzzles

Download or read book Star Sudoku Easy to Extreme Volume 1 276 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2015-01-11 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Become a master in solving Star Sudoku. After solving all the puzzles in this book, you will be a Star Sudoku Pro. You start with easy Star Sudoku puzzles and you gradually build your way up to extremely difficult Star Sudoku puzzles. Once you pick up this book, you won't be able to put it back down. You have been warned! Star Sudoku - Easy to Extreme is a collection of 276 puzzles: 54 easy Star Sudoku puzzles 54 medium Star Sudoku puzzles 54 hard Star Sudoku puzzles 54 extreme Star Sudoku puzzles 60 extra logic puzzles Star Sudoku consists of six large triangles. You must place the numbers 1-9 into the triangular cells of each large triangle. Every line, even an uncontinuous line, contains every number only once. The row on the outer edge of the grid includes the cell on the nearest sharp end of the figure. I guarantee that every logic puzzle in this Star Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books.

Book Classic Sudoku 9x9 Deluxe   Extreme   Volume 55   468 Logic Puzzles

Download or read book Classic Sudoku 9x9 Deluxe Extreme Volume 55 468 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-12-19 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. You can play the puzzles in this book on your mobile phone! Sudoku is a fun and addicting logic puzzle game that has taken the world by storm. This book is ideal if you are a Sudoku expert. In this book, you find the most extreme Sudoku puzzle ever. Once you pick up this book, you won't be able to put it back down. You have been warned! Only 1 large print puzzle per page, with lots of white space for scribbling. Classic Sudoku 9x9 Deluxe - Extreme is a collection of 468 puzzle: 408 extreme Sudoku 9x9 puzzle 60 extra logic puzzle I guarantee that every logic puzzle in this Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzle in this book will appear in any of the other English PuzzleBooks.net books. Sudoku is also known as Number Place, Nanpure, Su Doku. Quite often Sudoku is misspelled as Suduko, Soduko, Sodoku, Sudoko, Suduku or Soduku.

Book Sudoku Estrella Deluxe   De F  cil a Experto   Volumen 7   468 Puzzles

Download or read book Sudoku Estrella Deluxe De F cil a Experto Volumen 7 468 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2015-06-02 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cuando compras este libro obtienes una versión electrónica (archivo en PDF) del interior del libro. Conviértete en un maestro en la resolución de puzzles Sudoku Estrella. Después de resolver todos los puzzles en este libro, serás un profesional del Sudoku Estrella. Empiezas con los rompecabezas de Sudoku Estrella fáciles y te vas abriendo camino poco a poco hacia los rompecabezas de Sudoku Estrella extremadamente difíciles. Una vez que empieces con este libro, no serás capaz de ponerlo de nuevo sobre la mesa. Te hemos avisado! Sudoku Estrella Deluxe - De Fácil a Experto es una colección de 468 puzzles: 102 puzzles Sudoku Estrella nivel fácil 102 puzzles Sudoku Estrella nivel medio 102 puzzles Sudoku Estrella nivel difícil 102 puzzles Sudoku Estrella nivel experto 60 puzzles de lógica adicionales El Sudoku Estrella consta de seis triángulos grandes. Debes colocar los números del 1 al 9 en las celdas triangulares de cada triángulo grande. Cada línea, incluso una línea discontinua, contiene cada uno de los números una sola vez. La hilera en el borde exterior de la rejilla incluye la celda en el extremo afilado más próximo de la figura. Te garantizo que cada rompecabezas de lógica en este libro de pasatiempos Sudoku Estrella se ha comprobado cuidadosamente para asegurarte de que cada juego tiene sólo una solución. Ninguno de los rompecabezas en este libro aparece en ninguno de los otros libros españoles. Este libro es la versión española de 'Star Sudoku Deluxe - Easy to Extreme - Volume 7 - 468 Logic Puzzles'.

Book Star Sudoku Large Print   Easy to Extreme   Volume 6   276 Logic Puzzles

Download or read book Star Sudoku Large Print Easy to Extreme Volume 6 276 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2015-01-11 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Become a master in solving Star Sudoku. After solving all the puzzles in this book you will be a Star Sudoku Pro. You start with easy Star Sudoku puzzles and you gradually build your way up to extremely difficult Star Sudoku puzzles. Once you pick up this book, you won't be able to put it back down. You have been warned! Only 1 large print puzzle per page, with lots of white space for scribbling. Star Sudoku Large Print - Easy to Extreme is a collection of 276 puzzles: 54 easy Star Sudoku puzzles 54 medium Star Sudoku puzzles 54 hard Star Sudoku puzzles 54 extreme Star Sudoku puzzles 60 extra logic puzzles Star Sudoku consists of six large triangles. You must place the numbers 1-9 into the triangular cells of each large triangle. Every line, even an uncontinuous line, contains every number only once. The row on the outer edge of the grid includes the cell on the nearest sharp end of the figure. I guarantee that every logic puzzle in this Star Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books.

Book Star Sudoku   Extreme   Volume 5   276 Logic Puzzles

Download or read book Star Sudoku Extreme Volume 5 276 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2015-01-11 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Star Sudoku is Sudoku reshaped into a throwing star. Star Sudoku is similar to Hoshi Sudoku. This book is ideal if you are a Star Sudoku expert. In this book, you find the most extreme Star Sudoku puzzles ever. Once you pick up this book, you won't be able to put it back down. You have been warned! Star Sudoku - Extreme is a collection of 276 puzzles: 216 extreme Star Sudoku puzzles 60 extra logic puzzles Star Sudoku consists of six large triangles. You must place the numbers 1-9 into the triangular cells of each large triangle. Every line, even an uncontinuous line, contains every number only once. The row on the outer edge of the grid includes the cell on the nearest sharp end of the figure. I guarantee that every logic puzzle in this Star Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books.

Book Sudoku en   toile Deluxe   Facile    Diabolique   Volume 7   468 Grilles

Download or read book Sudoku en toile Deluxe Facile Diabolique Volume 7 468 Grilles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2015-05-05 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lorsque vous achetez ce livre, vous obtenez une version numérique (fichier PDF) du contenu de ce livre. Devenez un maître en résolution de Sudoku en Étoile. Après avoir résolu les jeux de ce livre, vous serez un pro en Sudoku en Étoile. Commencez avec des Sudoku en Étoile faciles puis continuez progressivement jusqu'aux Sudoku en Étoile extrêmement difficiles. Une fois que vous aurez commencé ce livre, vous ne serez plus en mesure de vous arrêter. Vous voilà avertis! Le Sudoku en Étoile Deluxe - Facile à Diabolique contient 468 grilles: 102 grilles faciles de Sudoku en Étoile 102 grilles mediums de Sudoku en Étoile 102 grilles difficiles de Sudoku en Étoile 102 grilles diaboliques de Sudoku en Étoile 60 jeux de logique supplémentaires Le Sudoku en Étoile se compose de six grands triangles. Vous devez placer les chiffres de 1 à 9 dans les cases triangulaires de chaque grand triangle. Chaque ligne, y compris les lignes discontinues, doit contenir chacun des chiffres une seule fois. La rangée sur le bord extérieur de la grille contient la case qui fait l'angle de la figure. Je garantis que chaque jeu de logique dans ce livre de Sudoku en Étoile a été soigneusement vérifié afin de vous assurer que chacun des jeux ne possède qu'une seule solution. Aucun des jeux de ce livre n'apparaît dans un autre PuzzleBooks.net livre de jeux français. Ce livre est la version française de 'Star Sudoku Deluxe - Easy to Extreme - Volume 7 - 468 Logic Puzzles'.

Book Mega Sudoku 16x16 Deluxe   Extreme   Volume 56   468 Logic Puzzles

Download or read book Mega Sudoku 16x16 Deluxe Extreme Volume 56 468 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-12-19 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. You can play the puzzles in this book on your mobile phone! Sudoku is a fun and addicting logic puzzle game that has taken the world by storm. This book is ideal if you are a Sudoku expert. In this book, you find the most extreme Sudoku puzzle ever. Once you pick up this book, you won't be able to put it back down. You have been warned! Only 1 large print puzzle per page, with lots of white space for scribbling. Mega Sudoku 16x16 Deluxe - Extreme is a collection of 468 puzzle: 408 extreme Sudoku 16x16 puzzle 60 extra logic puzzle I guarantee that every logic puzzle in this Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzle in this book will appear in any of the other English PuzzleBooks.net books. Sudoku is also known as Number Place, Nanpure, Su Doku. Quite often Sudoku is misspelled as Suduko, Soduko, Sodoku, Sudoko, Suduku or Soduku.

Book Star Sudoku   Easy   Volume 2   276 Logic Puzzles

Download or read book Star Sudoku Easy Volume 2 276 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2015-01-11 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Star Sudoku is Sudoku reshaped into a throwing star. Star Sudoku is similar to Hoshi Sudoku. This book is ideal for beginners to learn Star Sudoku. Once you pick up this book, you won't be able to put it back down. You have been warned! Star Sudoku - Easy is a collection of 276 puzzles: 216 easy Star Sudoku puzzles 60 extra logic puzzles Star Sudoku consists of six large triangles. You must place the numbers 1-9 into the triangular cells of each large triangle. Every line, even an uncontinuous line, contains every number only once. The row on the outer edge of the grid includes the cell on the nearest sharp end of the figure. I guarantee that every logic puzzle in this Star Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books.

Book Star Sudoku   Hard   Volume 4   276 Logic Puzzles

Download or read book Star Sudoku Hard Volume 4 276 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2015-01-11 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Star Sudoku is Sudoku reshaped into a throwing star. Star Sudoku is similar to Hoshi Sudoku. This book is ideal if you love to solve difficult Star Sudoku puzzles. You do not need to wade through tons of easy Star Sudoku puzzles before getting to the real brain teasers. Once you pick up this book, you won't be able to put it back down. You have been warned! Star Sudoku - Hard is a collection of 276 puzzles: 216 hard Star Sudoku puzzles 60 extra logic puzzles Star Sudoku consists of six large triangles. You must place the numbers 1-9 into the triangular cells of each large triangle. Every line, even an uncontinuous line, contains every number only once. The row on the outer edge of the grid includes the cell on the nearest sharp end of the figure. I guarantee that every logic puzzle in this Star Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books.

Book Sudoku Estrela Deluxe   F  cil ao Extremo   Volume 7   468 Jogos

Download or read book Sudoku Estrela Deluxe F cil ao Extremo Volume 7 468 Jogos written by Nick Snels and published by PuzzleBooks.net. This book was released on 2015-06-07 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ao comprar este livro, você recebe uma versão eletrônica (arquivo PDF) do interior deste livro. Torne-se um mestre na resolução de Sudoku Estrela. Depois de resolver todos os enigmas neste livro, você vai ser um profissional do Sudoku Estrela. Começe com enigmas de Sudoku Estrela fáceis e construa gradualmente o seu caminho até enigmas de Sudoku Estrela extremamente difíceis. Uma vez que você pegar este livro nas mãos, não será capaz de colocá-lo de volta na mesa. Você foi avisado! Sudoku Estrela Deluxe - Fácil ao Extremo é uma coleçao 468 jogos: 102 jogos Sudoku Estrela fácil 102 jogos Sudoku Estrela médio 102 jogos Sudoku Estrela difícil 102 jogos Sudoku Estrela extremo 60 jogos lógicos extras O Sudoku Estrela consiste em seis grandes triângulos. Você deve colocar os números de 1 a 9 nas células triangulares de cada triângulo grande. Cada linha, mesmo uma linha não contínua, contém todos os números apenas uma vez. A linha na borda exterior da grade inclui a célula na extremidade afiada mais próxima da figura. Eu garanto que todos os jogos de lógica neste livro de jogos Sudoku Estrela foram cuidadosamente verificado para garantir que cada um tenha apenas uma solução. Nenhum dos jogos neste livro vai aparecer em qualquer dos outros livros portugueses. Este livro é a versão portuguesa de 'Star Sudoku Deluxe - Easy to Extreme - Volume 7 - 468 Logic Puzzles'.

Book Mega Sudoku 16x16 Deluxe   Easy to Extreme   Volume 35   468 Puzzles

Download or read book Mega Sudoku 16x16 Deluxe Easy to Extreme Volume 35 468 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-09-27 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. You can play the puzzles in this book on your mobile phone! Become a master in solving Sudoku. After solving all the puzzle in this book, you will be a Sudoku Pro. You start with easy Sudoku puzzle and you gradually build your way up to extremely difficult Sudoku puzzle. Once you pick up this book, you won't be able to put it back down. You have been warned! Only 1 large print puzzle per page, with lots of white space for scribbling. Mega Sudoku 16x16 Deluxe - Easy to Extreme is a collection of 468 puzzle: 102 easy Sudoku 16x16 puzzle 102 medium Sudoku 16x16 puzzle 102 hard Sudoku 16x16 puzzle 102 extreme Sudoku 16x16 puzzle 60 extra logic puzzle The goal of Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once. I guarantee that every logic puzzle in this Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzle in this book will appear in any of the other English PuzzleBooks.net books. Sudoku is also known as Number Place, Nanpure, Su Doku. Quite often Sudoku is misspelled as Suduko, Soduko, Sodoku, Sudoko, Suduku or Soduku.

Book Classic Sudoku 9x9 Deluxe   Hard   Volume 54   468 Logic Puzzles

Download or read book Classic Sudoku 9x9 Deluxe Hard Volume 54 468 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-12-19 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. You can play the puzzles in this book on your mobile phone! Sudoku is a fun and addicting logic puzzle game that has taken the world by storm. This book is ideal if you love to solve difficult Sudoku puzzle. You do not need to wade through tons of easy Sudoku puzzle before getting to the real brain teasers. Once you pick up this book, you won't be able to put it back down. You have been warned! Only 1 large print puzzle per page, with lots of white space for scribbling. Classic Sudoku 9x9 Deluxe - Hard is a collection of 468 puzzle: 408 hard Sudoku 9x9 puzzle 60 extra logic puzzle I guarantee that every logic puzzle in this Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzle in this book will appear in any of the other English PuzzleBooks.net books. Sudoku is also known as Number Place, Nanpure, Su Doku. Quite often Sudoku is misspelled as Suduko, Soduko, Sodoku, Sudoko, Suduku or Soduku.