In order to escape a strange comet that seems bent on destroying their spaceship, Captain Edge and the Space Rangers land on the planet Ciephus and find only children living there.
- ISBN10 0613908759
- ISBN13 9780613908757
- Publish Date 1 April 1998
- Publish Status Active
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English