Sudoku puzzle book - hard volume 1: 300 puzzles and solutions for advanced players - sudoku puzzle book for adults

CALLING ALL SUDOKU EXPERTS!

Want to challenge your sudoku skills to the extreme? Exercise your brain and have fun with this collection of 300 hard sudokus. The ideal companion for all sudoku enthusiasts.

• 300 PUZZLES & SOLUTIONS: for lots of fun and challenges
• HARD LEVEL: if you already have mastered all sudoku or puzzle levels, this is the perfect way to improve your skills and train your mind!
• PERFECT GIFT IDEA: For every sudoku enthusiast, this collection is a perfect gift for every time of the year and occasion! Birthdays, holidays and more, fo have fun alone, with family and friends!
• MORE BOOKS AND LEVELS: look for Trident Foundry puzzle books, including all levels of sudoku, crosswords, cryptograms and more!