- How-to guide for supporting prisoners. Explains how to donate money and send letters, care packages, and books.
- Upcoming birthdays (PDF) of political prisoners. Send them a birthday letter or present! (Courtesy of Prison Books Collective)
- The Jericho Movement works for recognition of the fact that political prisoners and prisoners of war exist inside of the United States, and to win amnesty and freedom for these political prisoners.
- WriteAPrisoner.com provides many resources to help find and write prisoners.