Murdoku Volume 2: Back in Time: 80 Murder Mystery Logic Puzzles

Murdle Jr.: Ready, Set, Solve!: Solve Your Way Through 40 Puzzle Mysteries!

New York Times Simply Easy Crossword Puzzles: 200 Easy Puzzles

Murdle: The School of Mystery: 50 Seriously Sinister Logic Puzzles

The New York Times All I Want for Christmas Is Crosswords: 200 Easy to Hard Cros

The New York Times Seriously Hard Crossword Puzzles: 200 Challenging Puzzles

The New York Times Happy Holiday Book of Mini Crosswords Puzzle: 150

Will Shortz Presents Sleepy Sudoku: 200 Easy to Hard Puzzles

Big Book of Word Search: 500 Puzzles