Volume 1: Sudoku, Jigsaw Sudoku, Samurai Sudoku, Kakuro, Dodeku, and Wordoku.: Strengthen Your Mind with 160 + Puzzles With Solutions from Very Easy to Extreme.
Volume 1: Sudoku, Jigsaw Sudoku, Samurai Sudoku, Kakuro, Dodeku, and Wordoku.: Strengthen Your Mind with 160 + Puzzles With Solutions from Very Easy to Extreme.