Radio ActivePaperback - 2014
Plans go awry when Amp, the four-inch-tall lead scout from the planet Erde, uses parts from fourth-grader Zack's walkie-talkie to build a quantum radio to alert his commanders to call off the pending invasion of Earth. Includes directions for building a radio.
Publisher: New York, NY : Harper, an imprint of HarperCollinsPublishers, 
Edition: First Edition
Branch Call Number: Fiction Ball Pbk CHILD
Characteristics: 124, 10 pages : illustrations, 21 cm