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

Limited discounted copies at $4.99 ($15.97) EASY TO READ - 1 Sudoku Puzzle per page Tough, challenging and hard sudoku puzzles Book size - 8.5X11 Actual Sudoku

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