Download or read book Ultimate Spy Kit written by David Eckold and published by . This book was released on 2003-09-25 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The name is Spy, Ultimate Spy! All you need to become an Ultimate Spy with secret sensors and simple circuits. Children will love catching out family members and learning about spy technology with listening devices, movement detectors, alarms and famous spy stories past and present.