Some edgewear/bumping, 1" tear at bottom of spine, gift inscription inside. Text is clean and unmarked.
"The mysterious explosion of Tom's new spaceship forces him and his buddy Ben to investigate Dr. Hans Grotz, a respected scientist and director of New America, a fantastic orbiting space colony. At the same time, Tom is testing his recent invention, a high-powered engine that will launch the 'Daniel Boone,' Swift Enterprises' latest spacecraft. Someone is sabotaging the test engine, endangering hundreds of lives. Who is bent on destroying Swift Enterprises? Tom and his new-found allies, Anita Thorwald and Benjamin Franklin Walking Eagle, battle sinister forces in this cosmic adventure."
Age Level: Grades 4-10; 8vo - over 7¾" - 9¾" tall