Science, Math, & Nature

Wonderful World of Science Shirley Moore & Judith Viorst Vintage 1961 Bantam Paperback

The Penguin Dictionary of Geology Whitten Brooks Vintage 1981 Paperback

The Mother Earth News Handbook of Homemade Power Vintage Bantam 1974 Paperback Alternative Energy Crisis Ecology Fuel

Theory and Problems of Vector Analysis by Murray R. Spiegel Schaum's Outline Series Vintage 1959 Paperback TPB Tensor Math

A Dictionary of Geography by W G Moore Vintage 1952 Penguin Reference Paperback

Collins Dictionary of Science 2005 Paperback TPB Comprehensive Guide Reference

World and United States Aviation & Space Records 2002 TPB Paperback Aeronautic