Can You Solve My Problems?: A casebook of ingenious, perplexing and totally satisfying puzzles

Naomiki Sato's Origami Roses: Create Lifelike Roses and Other Blossoms

Alex's Adventures in Numberland: Dispatches from the Wonderful World of Mathematics

How to Solve a Rubik's Cube: The Easy Solution to The Rubik's Cube, A Beginner's Guide to Solving This Puzzle, Quick and Easily! (3x3 Cube) (Rubix) (2nd Edition)

Think Twice: Simple puzzles (almost) everyone gets wrong

My Best Mathematical and Logic Puzzles

So You Think You've Got Problems?: Surprising and rewarding puzzles to sharpen your mind

How to Make Origami Airplanes That Fly

Shogi Japan's Game of Strategy

Akira Yoshizawa, Japan's Greatest Origami Master: Featuring over 60 Models and 1000 Diagrams by the Master

Warigami: Combined Arms Origami

Winning Go: Successful Moves from the Opening to the Endgame

Universe of Cube: Learn how to solve the Rubik's Cube in a simple way + additional information

Origami Boxes: This Easy Origami Book Contains 25 Fun Projects and Origami How-to Instructions: Great for Both Kids and Adults!

Ultimate Book of Origami Animals: Easy-to-Fold Paper Animals; Instructions for 120 Models!

ZWEIHANDER Grim & Perilous RPG: Revised Core Rulebook

Michael LaFosse's Origami Butterflies: Elegant Designs from a Master Folder: Full-Color Origami Book with 25 Fun Projects and Downloadable Instructional Video

The Big Bang Theory – The Bazinga Quiz Book

Krazy Karakuri Origami: Japanese Paper Toys that Walk, Jump, Spin, Tumble and Amaze! [Downloadable Material Included]