Describes the male and female reproduction systems, how babies are conceived and born, and how genes determine the individual characteristics of each person.
- ISBN10 157572099X
- ISBN13 9781575720999
- Publish Date 31 December 1997
- Publish Status Unknown
- Out of Print 2 July 2021
- Publish Country US
- Imprint Rigby Interactive Library
- Format Hardcover (Library Binding)
- Pages 32
- Language English