| Ask Ed : Marijuana Gold by Ed Rosenthal, S. Newhart - 2002 - 175 pages |
| Cannabis and Cannabis-Based Medicines - 2005 - 33 pages |
| Cannabis in Costa Rica by William E. Carter - 1980 - 331 pages |
| Closet Cultivator by Ed Rosenthal - 1999 - 127 pages |
| Closet Cultivator by Ed Rosenthal - 1999 - 115 pages |
| Cooking with Cannabis by Adam Gottlieb - 2009 - 67 pages |
| Cooking with Cannabis by Adam Gottlieb - 1993 - 67 pages |
| Cultivator's Handbook of Marijuana by William Drake - 1993 - 224 pages |
| Dank by Subcool - 2008 - 125 pages |
| Easy Marijuana Gardening by Ed Rosenthal - 2000 - 64 pages |
| Excerpts From Indian Hemp Drugs Comission Report by Tod Mikuriya - 1994 - 48 pages |
| Food of the Gods by Terence McKenna - 1992 - 311 pages |
| Hallucinogens and Culture by Peter T. Furst - 1976 - 194 pages |
| Hashish by Henry De Monfreid - 2007 - 224 pages |
| Hashish by Henry De Monfreid - 2007 - 224 pages |
| In Search of the Magic Mushroom by Jeremy Sandford - 1973 - 176 pages |
| Initiation of Mari Juana Use by Joseph C. Gfroerer, Li-Tzy Wu, Michael A. Penne - 2003 - 148 pages |
| Invisible Hand by Roger Warner - 1986 - 288 pages |
| Journey to Ixtlan by Carlos Castañeda - 1972 - 315 pages |
| Magic Mushrooms and Other Highs by Paul Krassner - 2004 - 240 pages |
| Marihuana reconsidered by Lester Grinspoon - 1971 - 443 pages |
| Marihuana, la Droga Inocente? by Paula Pelaez Gomez - 1996 - 70 pages |
| Marijuana by Erich Goode - 2009 - 197 pages |
| Marijuana by Timmen L. Cermak - 2003 - 264 pages |
| Marijuana by Timmen L. Cermak - 2003 - 264 pages |
| Marijuana Botany, an Advanced Study by Robert Connell Clarke - 1981 - 197 pages |
| Marijuana Botany, an Advanced Study by Robert Connell Clarke - 1981 - 197 pages |
| Marijuana Botany, an Advanced Study by Robert Connell Clarke - 1981 - 197 pages |
| Marijuana Buds for Less by SeeMoreBuds - 2007 - 71 pages |
| Marijuana for Dopes by Joseph Romain - 2001 - 224 pages |
| Marijuana Grower's Handbook by Ed Rosenthal - 1998 - 261 pages |
| Marijuana Herbal Cookbook by Tom Flowers - 1996 - 96 pages |
| Marijuana Success Indoors by Ed Rosenthal - 2002 - 80 pages |
| Marijuana Success Indoors - 2002 - 185 pages |
| Marijuana Use in America - 1996 - 191 pages |
| Mushrooms, Myth & Mithras by Carl Ruck, Mark Alwin Hoffman, José Alfredo González Celdrán - 2011 - 300 pages |
| Pharmacology of Marihuana - 1976 - 865 pages |
| Sage Spirit by Martin W. Ball - 2007 - 140 pages |
| Separate Reality by Carlos Castaneda - 1991 - 272 pages |
| States of consciousness by Charles T. Tart - 1975 - 305 pages |
| States of Consciousness by Charles T. Tart - 1975 - 305 pages |
| Tales of Power by Carlos Castañeda - 1974 - 287 pages |
| Tales of Power by Carlos Castañeda - 1974 - 287 pages |
| Tales of power by Carlos Castañeda - 1974 - 287 pages |
| The Big Book of Buds, Volume 2 by Ed Rosenthal - 2004 - 192 pages |
| The great books of hashish by Laurence Cherniak - 1979 - 176 pages |
| The Joint Rolling Handbook by Bobcat - 2008 - 57 pages |
| The marihuana muddle by Stanley E. Grupp - 1973 - 181 pages |
| The Psychedelic Experience by Timothy Leary, Ralph Mezner, Richa Alpert - 1995 - 159 pages |
| The psychedelic experience by Timothy Leary, Ralph Metzner, Ram Dass - 1976 - 159 pages |
| The psychedelic experience by Timothy Leary, Ralph Metzner, Ram Dass - 1976 - 159 pages |
| The psychedelic experience by W. David Watts - 1971 - 256 pages |
| The Sacred Mushroom and the Cross by John Marco Allegro - 1970 - 349 pages |
| The Second Ring of Power by Carlos Castañeda - 1977 - 316 pages |
| The Teachings of Don Juan by Carlos Castaņeda - 1972 - 196 pages |
| The wilderness of mind by Marlene Dobkin de Rios, East-West Center - 1976 - 79 pages |
| Travelling the Sacred Sound Current by Deborah Van Dyke - 2001 - 168 pages |
| Truth About Pot by Joanne Baum - 1996 - 198 pages |
| Turn On, Tune In, Drop Out by Timothy Leary - 1999 - 151 pages |
| World Wide Weed by Tom Decorte, Gary W. Potter, Martin Bouchard - 2011 - 293 pages |
| Your Brain Is God by Timothy Leary - 2001 - 96 pages |
| Your Brain Is God by Timothy Leary - 2001 - 96 pages |
| زهر العريش في احكام الحشيش by Franz Rosenthal - 1971 - 218 pages |