1000+ Sudoku Easy To Hard Vol 5: 300 Easy Puzzles, 400 Medium Puzzles, 400 Hard Puzzles, Sudoku puzzle book for Adults, (Paperback)

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"

• 300 Easy Puzzles

• 400 Medium Puzzles
  

• 400 Hard Puzzles
  

Product Description:

• Matte cover.

• White paper.