Sudoku Hard & Difficult: Hard & Challenging Puzzles that Will Be Stimulating for Experienced People Who Loves Sudoku

SUDOKU FOR ADULTS 7" x 10" TRIM SIZE 138 PAGES TWO SEPARATE LEVELS OF DIFFICULTY FOR EACH BOOK IN THE SERIES SUITABLE GIFTS FOR PEOPLE WHO LOVES SUDOKU PUZZLES

This book features:

• 138 pages on white paper
• Size of book - 7" x 10"
• Non-spiral bound
• Soft and sturdy cover

This book is part of a series that are available in separate volumes with different difficulty levels (ratings) to meet the needs of the full range of Sudoku players.

Books available include the following:

• Vol. 1 ISBN: 9781704022864 (Easy & Medium)
• Vol. 2 ISBN: 9781704024851 (Hard & Difficult)
• Vol. 3 ISBN: 9781704026039 (Insane & Inhuman)

The books can easily be located using the ISBN numbers provided. Just type (or copy & paste) the numbers onto the Amazon search bar and you would be able to find the books.