Examines living animals and plants that have managed to survive as species over millions of years without undergoing change, including the shark, crocodile, horseshoe crab, and magnolia.
- ISBN10 0811462560
- ISBN13 9780811462563
- Publish Date 1 January 1992
- Publish Status Out of Print
- Out of Print 6 August 2014
- Publish Country US
- Imprint Steck-Vaughn
- Format Paperback (US Trade)
- Pages 32
- Language English