Written by the founder and CEO of the world's largest medical cannabis dispensary, The Cannabis Manifesto delivers a clear, concise history of cannabis as a med

An authoritative, persuasive, and riveting call for the legalization and responsible use of medical marijuana, The Cannabis Manifesto is a book whose time has c

The Cannabis Manifesto is both a call to action and a radical vision of humans' relationship with this healing but controversial plant. Steve DeAngelo, the foun

Leading experts on the science, history, politics, medicine, and potential of America’s most popular recreational drug • With contributions by Andrew Weil,

After arriving from South Asia approximately a thousand years ago, cannabis quickly spread throughout the African continent. European accounts of cannabis in Af