Amsterdam Coffeeshop Guide (EN)
The ultimate guide for every cannabis enthusiast. Describes and reviews more than 200 coffeeshops in Amsterdam.
Sacred Mushroom of Visions (EN)
Teonanácatl: A Sourcebook on the Psilocybin Mushroom
Over 30 contributors share their expertise on the chemical, biological, cultural, psychological, and experiential dimensions of psilocybin mushrooms.
Uit Je Bol (NL)
The Dutch drugs-bible about all sorts of drugs, ranging from marijuana to XTC. Revised version of 2013.