| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2002 | 978-1-904319-00-9 | Julian Cohen | Understanding Drugs and the Law: A Guide for Those Who Work with Drug Users |
| '' | 978-1-904319-01-6 | Cohen | Delta 1 |
| 2008 | 978-1-904319-49-8 | Harry Shapiro | The Essential Student Reader on Drugs (Essential Series) |