In God's Underground, by Richard Wurmbrand, is a 268 page book telling the stories of how Richard Wurmbrand ministered in prison to other prisoners.
Christian Witness Among Muslims
The Torchlighters: The Perpetua Story
The Torchlighters: The Robert Jermain Thomas Story
Share Their Voice: Sang-Chul's Story
Share Their Voice: Suta's Story
The Torchlighters: The William Booth Story