Edited by crossword great Shortz, this beautiful book offers 400 easy-to-hard puzzles in a convenient portable size, perfect for carrying in a purse, briefcase, or backpack.

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 rows and boxes with the numbers 1-9. If youre a fan of Sudoku, then you will love this great new collection of over 300 ultra challenging 3D Sudoku puzzles!

Will Shortz's two popular puzzles come together for the first time! Using our popular flip book design, this durable travel collection contains one pad of Will Shortz sudoku puzzles and one pad of KenKen puzzles. Because the answers are on the back of each puzzle, once you've solved one puzzle you can rip it off & move onto the next. Solve your favorite mind games on the go, while you wait, or pass a puzzle to a friend! Features:-1 pad of 100 KenKen puzzles-1 pad of 100 sudoku puzzles-Hard cover provides easy solving surface-Edited by puzzlemaster Will Shortz.-Portable trim size-The perfect gift for any holiday