Expert Sudoku

Expert Sudoku is an all-new collection of handcrafted puzzles for the expert puzzle-solver. This is the book that challenges skilled solvers and Sudoku-lovers at the top level—every one of the 320 puzzles is rated "difficult." Good luck! The Sudoku craze continues! And now, players are ready for a real challenge. Ready to take it up a notch? This title features over 300 challenging puzzles created by hand by Nikoli, the Japanese company that originated Sudoku. It is a step up from beginner puzzles, but not quite as tough as those in "X-Treme Sudoku".

• | Author: Nikoli Publishing
• | Publisher: Workman Publishing
• | Publication Date: Nov 19, 2009
• | Number of Pages:
• | Language:
• | Binding: Paperback / softback
• | ISBN-13: 9780761158356
• | ISBN-10: 0761158359