Puzzles

Puzzlewright Guide to Solving Sudoku: Hundreds of Puzzles Plus Techniques to Help You Crack Them All

Sit & Solve® Crazier Phrazies:

Sit & Solve® BOGGLE Puzzles:

SCRABBLE™ Puzzles Volume 2:

SCRABBLE™ Puzzles Volume 1:

Spot the Differences: 100 Challenging Photo Puzzles

Speedsolving the Cube: Easy-to-Follow, Step-by-Step Instructions for Many Popular 3-D Puzzles

Entertain Your Brain: More than 850 Puzzles!

Color Sudoku:

Easy-to-Hard Mensa® Sudoku:

Sudoku Variants:

Mensa® Kakuro: