Hard Sudoku Puzzle Books vol. 2: Hard to extreme Sudoku Puzzles - 100 Hard, 100 Very Hard and 100 Extreme level Sudoku puzzles - Solutions at the back of the book

Name: Hard Sudoku Puzzle Books vol. 2: Hard to extreme Sudoku Puzzles - 100 Hard, 100 Very Hard and 100 Extreme level Sudoku puzzles - Solutions at the back of the book
Brand: Independently published

Independently published

Pages: 131, Paperback, Independently published