1. What's inside the earth? Title: What's inside the earth? Date: 1953 Author: Zim Illustrator: Illus. by Raymond Prlman Collecting Area: Mathes Childrens Literature
2. Tom Swift and his atomic earth blaster Title: Tom Swift and his atomic earth blaster Date: 1954 [1961] Author: Appleton Illustrator: Illus. by Graham Kaye Collecting Area: Mathes Childrens Literature