1. How does the Lamprey's attitude toward the lifeforms of Klydor differ from that of the teen-agers? Give examples of the characters' behavior to back up your responses.

2. The computer GUIDE is a useful tool for the teen-agers, but also useful to the reader. How do GUIDE'S remarks help the reader to understand the story? Give examples to support your responses.

3. Compare this book to one of its sequels, The Caves of Klydor or ColSec Rebellion. Which is the better book and why? Do the characters change from one adventure to the next? If so, how?

Give examples to support your responses.

4. How do Cord, Samella, Rontal, Jeko, and Heleth each contribute to the survival of their group? Give one example of behavior for each character.