The Super Sudoku Book For Smart Kids: A Collection Of Over 200 Sudoku Puzzles Including 4x4's, 6x6's, 8x8's, and 9x9's That Range In Difficulty From Easy To Hard!

Math and Magic in Wonderland

A Tangled Tale (Classic Reprint)

Yohaku Junior Book 2: Multiplicative Puzzles

Mensa® Kakuro

El enigma del almuerzo y otros juegos matemáticos: Los maestros de las matemáticas recreativas y sus mejores acertijos (Shackleton Books) (Spanish Edition)

Fractals: On The Edge Of Chaos

Math Puzzles Volume 1: Classic Riddles and Brain Teasers In Counting, Geometry, Probability, And Game Theory