When young Elana unexpectedly joins the team leaving the spaceship to study the planet Andrecia, she becomes an integral part of an adventure involving three very different civilizations, each one centered on the third planet from the star in its own solar system.
- ISBN10 0575018364
- ISBN13 9780575018365
- Publish Date 15 August 1974
- Publish Status Out of Print
- Out of Print 18 October 2003
- Publish Country GB
- Imprint Littlehampton Book Services Ltd
- Format Hardcover
- Pages 288
- Language English