200 easy to hard sudoku puzzles to savor and solve, in a portable, affordable package
When the going gets tough, the tough solve sudoku!
Features:
- 200 easy to easy to hard Sudoku puzzles
- Portable and perfect for solving on the go
- Edited by the #1 man in American crosswords, Will Shortz
- Paperback: 240 pages
- Publisher: St. Martin's Griffin (August 7, 2012)
- ISBN-13: 978-1250009197