Samurai Sudoku: 500 puzzles all levels;

Welcome to this massive book of Samurai Sudoku puzzles!
This book contains nothing but Sudoku Samurai (aka Gattai-5 Sudoku) puzzles. And to be more accurate, this book contains 500 of them!
This is a value-pack for true Samurai aficionados. 2 puzzles per page are printed in a large font.
All puzzles are created by Djape, the author of The Washington Post’s Samurai Sudoku puzzles.
One thing is for sure... this book will last you for a long long time!
ENJOY!