Holmes presents the latest collection of light sudoku - brain fitness. kakuro levels 7x7, 9x9, 10x10, 11x11. Killer sudoku 8x8 easy levels. Killer sudoku puzzles with the names: "Sums Sudoku", "Sums Number Place", "Samunamupure", "Kikagaku Nampure", "Sumdoku". Book for superior mental support. Additionally, there are download links for 500 puzzles. I hope you enjoy this book. Best Regards, Basford Holmes