Sermons in Solitary Confinement, by Richard Wurmbrand, a 188 page book is the author's story of three years in solitary confinement, thirty feet below ground and the torture he suffered.
A Story of Triumph
The Witnesses Trilogy: God With Us
The Torchlighters: The Adoniram and Ann Judson Story
Tortured For His Faith
Share Their Voice: Liena's Story
The Grouchy Giant