by T. K. Lee (Author)
Active Brain Series bumper book of 500 extra hard Sudoku puzzles with solutions. 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.
Number of Pages: 180
Dimensions: 0.38 x 11.02 x 8.5 IN
Publication Date: May 13, 2016