National Geographic Books Explore the Amazon; Primitive Worlds 1970's (2 Books)

Includes 2 hardback books with dust jackets. 1. Exploring the Amazon (1970); ISBN 0-87044-078-0 2. Primitive Worlds, People lost in Time (1973); ISBN 0-87044-127-2 For being over 50 years old, these books have yellowing of the pages and a musty old smell. The dust jackets are in great condition. The corners of the books are excellent. There are no pen markings inside the books. Please see all photos.