Nick and Tesla's Secret Agent Gadget Battle: A Mystery with Spy Cameras, Code Wheels, and Other Gadgets You Can Build Yourself

by: Bob Pflugfelder · Steve Hockensmith Hardcover details (USA). (see also: eBook (Kindle)) details (UK). (see also: eBook (Kindle)) details (Germany). (see also: Kindle Ausgabe) details (Canada). (see also: eBook (Kindle)) ISBN: 978-1-59474-676-5 ISBN-10: 1-59474-676-1 Quirk Books · 2014