Paperback - English
Sudoku University: Graduate Vol. 1 (Travel Edition)
Authors: James Martin, Jenny MartinSudoku University: Graduate Vol. 1 (Travel Edition) is the next step in your puzzle journey. This travel-sized 5x8 book is packed with over 300 medium-difficulty puzzles—designed for teens, adults, and anyone ready to move beyond the basics.
 ISBN 978-1-0689854-5-4 
  Pages 103 
  Size 5 x 8 Inches 
  Published July 1 2025 
  Marketplace     
 United States