Young people search for hominids on another planet similar to Earth and experience all the dangers Earth possessed in prehistoric times.
- ISBN10 0027228606
- ISBN13 9780027228601
- Publish Date 31 December 1983
- Publish Status Unknown
- Publish Country GB
- Publisher Prentice Hall (a Pearson Education company)
- Imprint Prentice Hall & IBD
- Format Hardcover
- Pages 162
- Language English