The Triumphant Church, from the writings of Richard Wurmbrand, John Piper, and Milton Martin, is a 118 page book that is an excellent tool for understanding the Persecuted Church around the world.
Halley's Bible Handbook
Share Their Voice: Sarah's Story
Share Their Voice: Padina's Story
Share Their Voice: Liena's Story
Daily Life of a Christian
Savior of the World