Very Hard Sudoku Puzzles: For Adults, Seniors and Teens

By PuzzleGirl Publishing

500+ Sudoku Puzzles. Difficulty Level is very hard. 6 puzzles per page. Great way to boost your memory, focus and concentration. Encourages logical thinking and teaches patience. Improves problem solving skills. Solutions included at the back of the book. Dimensions: 8.5 X 11 Inches (21.59 cm x 27.94 cm - A4 Size)

• Format: Paperback
• Language: English
• ISBN: B0DCZVF16R
• ISBN13: 9798335732369
• Release Date: August 2024
• Publisher: Independently published
• Length: 121 Pages
• Dimensions: 11.0" x 0.3" x 8.5"