Cannabis: A History

Smoke Signals: A Social History of Marijuana - Medical, Recreational and Scientific

Opium: A History

Weed the People: The Future of Legal Marijuana in America

Marijuana: A Short History (The Short Histories)

Brave New Weed: Adventures into the Uncharted World of Cannabis

Grass Roots: The Rise and Fall and Rise of Marijuana in America

The Pot Book: A Complete Guide to Cannabis

The Cannabis Manifesto: A New Paradigm for Wellness

Sacred Bliss: A Spiritual History of Cannabis

Cannabis: Evolution and Ethnobotany