Amazon.com description: Product Description: Quadcopters, desktop-sized Segway clones, tree-climbing bots, bots that draw, bots controlled with IR, bluetooth, and even your mind, and even a digital cane to help people without sight get around safely. These projects and more await you in Run, Roll, Fly: Arduino Bots, Tools, and Toys.

JD Warren, the author of Arduino Robotics, walks you through how to construct an amazing set of robots and robotic gadgets that can do everything from impressing your office mates to making life easier for you or your friends. You even get instructions for building a tree-climbing bot from Ben Katz.

You'll find detailed parts lists, assembly instructions, code, and explanations of how it all works together for every project.