Shamanism and Tantra in the Himalayas

Claudia Müller-Ebeling, Christian Rätsch, and Surendra Bahadur Shahi

Hardcover

$72.00

Plants of the Gods

Richard Evans Schultes, Albert Hofmann, and Christian Rätsch

Trade Paperback

$35.95

Marijuana Medicine

Christian Rätsch

Trade Paperback

$35.99