by T. K. Lee (Author)
Active Brain Series giant book of 1200 medium difficulty Sudoku puzzles, with solutions. With only one level of difficulty there are no wasted puzzles. Sudoku is a fun way to exercise your brain and there are plenty of puzzles in this book to give it a really good workout The book is 8.5" by 11" and has 4 puzzles per page with room for notes.
Number of Pages: 414
Dimensions: 0.85 x 11 x 8.5 IN
Publication Date: June 15, 2016