A delightful collection of 150 brain challenging puzzles, ranging from easy to more difficult levels. Complete instructions are included, with detailed picture examples. Each book contains: 20 Sudoku Puzzles - Easy level 30 Sudoku Puzzles - Moderate difficulty 30 Sudoku Puzzles - Moderately Hard 40 Sudoku Puzzles - Hard level 30 Killer Sudoku Puzzles - Extreme difficulty;...
Related Subjects
Games