The human adventure: the age of Western expansion.
- Boston, Allyn and Bacon [1971]
- 169 p. illus., (part col.), facsims., maps, ports. 26 cm.
- Concepts and inquiry, the Educational Research Council social science program .
- Concepts and understanding. .
Describes the ideas and discoveries beginning around 1500 that encouraged European expansion to other parts of the globe, including the New World.