Huge Print Extreme Sudoku: 300 Large Print Extreme Sudoku Puzzles with 2 puzzles per page in a big 8.5 x 11 inch book (Ultimate Sudoku)

描述

Huge Print Extreme Sudoku: 300 Large Print Extreme Sudoku Puzzles with 2 puzzles per page in a big 8.5 x 11 inch book (Ultimate Sudoku)