And/or Pr · Quick American Archives
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Psilocybin: Magic Mushroom Grower's Guide: A Handbook for Psilocybin Enthusiasts | 978-0-932551-06-1 (0-932551-06-8) | 1993 | O. N. Oeric |
| Psilocybin, Magic Mushroom Grower's Guide: A Handbook for Psilocybin Enthusiasts | 978-0-915904-13-6 (0-915904-13-6) | 1976 | O N Oeric |