Sudoku With Over 1000 Puzzles: Answers at the Back - Hard, Very Hard and Extreme Levels - For Adults - Value Edition - Volume 2 (Paperback) (ISBN-13: 9798727081709)

A great mind challenging brain game to improve your memory, mental health and wellbeing.

• More than 1000 puzzles 348 Hard, 348 Very Hard, and 348 Extreme with accurate skill levels
• Number of puzzles per page: 6
• Solutions at the end
• Big 8.5" x 11" pages with room to work
• Wide margins to remove pages easily
• Unique and exclusive content - not repeated elsewhere
• High quality paper and printing
• This is volume No.2 of 3

Krazy Carrot: Committed to helping adults and kids improve their brain function. Learn and have fun!