Easy-to-learn and language-free sudokos have taken the world by storm - people just can't seem to get enough of the endless fun and intellectual entertainment t

Obsessed sudoku fans know that the newspaper puzzles just aren't enough to feed their solving addiction. But they don't have to worry, because they can pull out

They Both Die at the End meets The Butterfly Effect in this YA novel by Joan F. Smith, where a teen uses her gift of foreknowledge to help a lifeguard save a dr

Small-town Sudoku expert Liza Kelly flies to Los Angeles to appear on TV. But when a celebrity is found dead, she has a far more serious puzzle to solve.

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,