Sudoku Puzzle Book, Easy To Hard, 100 Puzzles Vol 9: Perfect Sudoku Book For Teen, Easy To Hard Sudoku Challenging And Fun Puzzle (Paperback) (ISBN-13: 9781676548300)

Sudoku is a fun way to improve growth and development. It promotes logical thinking and deductive reasoning skills, decision making, a connection between action and result, better cognitive development, methodical thinking and teaches attention to detail.

Features:

• 8.5" x 11"

• 40 Easy Puzzles

• 30 Medium Puzzles

• 30 Hard Puzzles

Product Description:

• Glossy cover.

• White paper.

Unique gifts for kids under $10 for:

• Educational gift from grandparents, aunts, uncles, family members and friends.

• Summer Vacation Gift

• Back To School Gift

etc.