Classic Sudoku: 432 Easy To Very Hard 9x9 Puzzles - Vol. 1

Volume 1 of classic Sudoku puzzles for everyone - beginners and advanced Sudoku fans.

• 108 puzzles for every level - easy, medium, hard and very hard
• 4 puzzles per page, challenging enough to improve your skills
• Healthy brain workout to keep it sharp
• Hours of entertainment

Enjoy.