To become a ninja master, you need discipline, a silent footstep, and an impressive personal arsenal. Author and toy designer John Austin provides step-by-step instructions on how to turn everyday household and office items into 37 different ninja weapons for the modern era, including: the Crouching Tiger Catapult, Paper Clip Grappling Hook, Origami Boomerang, Magazine Nunchucks, Craft Stick Katana, Pencil Top Eraser Dart, and more!