Christmas Sudoku for Kids (free printable!) - The Many Little Joys
Christmas tree Sudoku: a puzzle celebration with 15 overlapping Sudoku grids
Christmas Nativity Sudoku
Christmas Sudoku Medium
Christmas Sudoku Puzzle Book for Adults: Sudoku Easy to Hard Puzzles Enjoy Hours of Fun and Challenges during Christmas Holidays/ Large Size 8 x 11.5: Publish, Cindy Latulippe: 9798554849145: Amazon.com: Books
merry Christmas Sudoku Puzzle book: Medium Large Print Sudoku Puzzles games Book for Adults with Solutions: Perfect Present for Christmas cards, Easte (Paperback) | Parnassus Books
Christmas Reindeer Sudoku
Printable Christmas Activities - Kids Activity Zone