- How to Be a Survivor by Paul R. Ehrlich,  1976-02
 - Biology and Society by Paul R. Ehrlich, etc.,  1976-04
 - Race Bomb by Paul R. Ehrlich,  1978-09-12
 - ARK II: Social Response to Environmental Imperatives by Dennis Clark Pirages, Paul R. Ehrlich,  1974-06
 - The population, resources, environment crisis: Where do we stand now? by Paul R Ehrlich,  1976
 - The race bomb: Skin color, prejudice, and intelligence by Paul R Ehrlich,  1978
 - Experimental Researches on Specific Therapeutics by Paul Ehrlich,  2010-10-14
 - Normal and pathological histology of the blood by Paul Ehrlich, Adolf Lazarus, et all  2010-09-11
 - How to Design & Build Sheds by Paul Ehrlich,  1996-08
 - The End of Affluence by Paul R. Ehrlich,  1974-10-12
 - Ecology and Management of Cowbirds and Their Hosts: Studies in the Conservation of North American Passerine Birds 
 - Histology of the Blood by Paul Ehrlich, Adolf Lazarus,  2010-09-14
 - The Cassandra Conference: Resources and the Human Predicament by Paul R. Ehrlich,  1988-02
 - Meeting the Challenges of Population, Environment, and Resources: The Costs of Inaction (Environmentally Sustainable Development Proceedings Series) by Kenneth J. Arrow, Norman E. Borlaug, et all  1996-06
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