1000 Very Hard Sudoku Puzzles With Solutions: Rising Sun Series Book in Bloomington, MN

Create some calm in your life by playing Sudoku. This new Rising Sun series by Katsumi features a beautiful art cover. There are 1,000 very hard puzzles in Book 8, with 4 puzzles per page leaving ample room for notes. Solutions are printed at the end of the book. 8.5" by 11"