A new mass market edition of the USA Today bestselling series.

USA Today and Los Angeles Times bestsellers and featured in Entertainment Weekly's "Must List," The Big Book of Su Doku series includes original puzzles from easy to extreme, for users and addicts of all ages. The Big Book of Su Doku #3: Extreme is not for the faint of heart, with 200 puzzles that take Su Doku to a new level with classic 9 x 9 grids ranging in difficulty from "tricky" to "diabolical," and new Maxi, Jigsaw, Super, Duplex, and Super Triplex puzzles....

A new mass market edition of the USA Today bestselling series.

USA Today and Los Angeles Times bestsellers and featured in Entertainment Weekly's "Must List," The Big Book of Su Doku series includes original puzzles from easy to extreme, for users and addicts of all ages. The Big Book of Su Doku #1 features 200 brand-new puzzles, arranged in increasing order of difficulty, from the easiest Mini Su Doku puzzles up to the new 16 x 16 Super Su Doku. It also contains tips and basic rules to get you started....

A new mass market edition of the USA Today bestselling series.

USA Today and Los Angeles Times bestsellers and featured in Entertainment Weekly's "Must List," The Big Book of Su Doku series includes original puzzles from easy to extreme, for users and addicts of all ages. The Big Book of Su Doku #2 is bigger and more challenging than the first volume, with 250 puzzles, including basic 9 x 9 grids and Maxi and Super puzzles (12 x 12 and 16 x 16 grids), plus the devilish Double Puzzles and with-a-twist Jigsaw Puzzles....

Sudoku has become the hot new puzzle craze. What are they? Logic puzzles that just happen to use numbers. All you do is fill in a grid so that every row, column, and 3 x 3 box contains the numbers 1 through 9 and there's only one solution to each puzzle! Everyone can enjoy them. You don't need to be a math whiz to solve them. You need only a pencil to play. The book features 200 brand new puzzles, increasing in difficulty, it also contains tips and basic rules to get you started. Description in Spanish: El SUDOKU ha revolucionado el mundo de los pasatiempos y se ha convertido en el rompecabezas mas popular en pocos meses. Consiste en resolver un crucigrama numerico en el que hay que rellenar una cuadricula de manera que cada linea, cada columna y cada cuadrado de 3x3 contengan las cifras del 1 al 9. No es necesario tener una mente matematica ni hacer calculos. Se resuelve con razonamiento y, sobre todo, logica. En este libro encontraras 200 sudokus de diferentes niveles de dificultad, consejos para aprender a jugar y trucos para triunfar resolviendo el crucigrama en el menor tiempo posible....