Sermons in Solitary Confinement, by Richard Wurmbrand, a 144 page book is the author's story of three years in solitary confinement, thirty feet below ground and the torture he suffered.
Give Place to the Gospel
Der Atomare Holocaust
Christ Died in Lithuania
Preparing for the Underground Church
The Crimean War of Our Homeland
Ik Zal Doen Over-Blijeven