"The Big Book of Visual Sudoku" reinvents the world's most popular number game by adding a second visual layer on top of the traditional number/logic puzzle--us

3D Sudoku is the ultimate challenge for an fan of Sudoku puzzles. With three times as many numbers than normal Sudoku, follow the colored lines and complete the

Presents over 125 games, including picture puzzles, scrambled comics, riddle searches, logic defiers, memory contests, connect-the-dots, out-of-orders, mazes, c

Best-selling author Al Sweigart shows you how to easily build over 80 fun programs with minimal code and maximum creativity. If you’ve mastered basic Python s

Smart, addictive, challenging, fun, and good for the brain—here, in the irresistible 4" x 6" games format, are more than 450 truly satisfying, mind-expanding,