Sudoku-X Pocket Book 100 Easy Puzzles
Get ready to Blast-off into the world of Pocket Size Sudoku-X Puzzles. With a book size of only 4 x 6 inches and 1 puzzle per page, the Sudoku-x Pocket Rocket Book can be taken with you wherever you go. The Sudoku-X Puzzles in the Easy Sudoku series of books do not require any …