ISBN-13: 9781540850478 / Angielski / Miękka / 2016 / 132 str.
Enjoy our jumbo 600 puzzles at 4 levels (very easy to hard). It's a great book for beginners to experts. The puzzles begin with very easy to hard. We even threw in a few non-number Sudoku for fun. There are 100 very easy, 100 easy, 150 medium, and 250 hard. These puzzles are NOT large print.