Hard Sudoku: Super Sudoku Puzzle Book for Adults

By: Master Puzzle

Sudoku Puzzle Book: Sudoku Activity Book with 100 Puzzles for Adults, Hard Level

This is the perfect book to buy for yourself. It will help you:

- Keep your mind sharp with challenging puzzles

- Pass the time while waiting at the doctor's office, DMV, or airport

- Provide hours of entertainment especially on weekends and rainy days

- Make road trips or subway commutes fly by

It also makes an excellent gift. Family members, friends, and coworkers will love to receive this.

Perfect for:

- Birthdays

- Christmas

- Stockings stuffers

- Gift exchanges

- Graduations

- Easter baskets

Anyone who loves Sudoku, puzzles or a new challenge will love this book!

• Format: Paperback
• Language: English
• ISBN: 4018925492
• ISBN13: 9784018925494
• Release Date: January 1
• Publisher: Puzzle Master
• Length: 118 Pages
• Weight: 0.64 lbs.
• Dimensions: 0.3" x 8.5" x 11.0"