Sudoku 3 Book Puzzle Volume III for Intermediate Level, One for Difficult

Features

• Three integrated folders: the set includes three Sudoku books from the puzzle series covering multiple levels.
• Middle Level: the first volume is intended for intermediate level, ideal for those who want to develop their analytical skills.
• THE ADULT LEVEL : the second volume provides greater challenges to the hard level to test your puzzling abilities.
• Expert Level: volume III is expert-oriented and contains complex puzzles suitable for the professional.
• Reference Number: HF217, perfect collection for sudoku lovers of various levels.