Tom Swift and his friends Ben and Anita travel with their new robot, Aristotle, to the moons of Jupiter where they encounter a sinister rival.
- ISBN10 0671411829
- ISBN13 9780671411824
- Publish Date 1 January 1981
- Publish Status Active
- Publish Country US
- Imprint Wanderer Books
- Format Hardcover
- Pages 185
- Language English