| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2009 | 978-1-905994-18-2 | Turnkeys or Professionals?: A Vision for the 21st Century Prison Officer | |
| 2013 | 978-1-905994-70-0 | Howard League for Penal Reform | Chained to the Prison Gates: A Comparative Analysis of Two Modern Penal Reform Campaigners |
| 2015 | 978-1-905994-97-7 | Annual Review 2014-2015 | |