Bonhoeffer, the Man Who Stood Up to Hitler

I am currently listening to this book on my "Library to Go" and it is fascinating!!!

Bonhoeffer: Pastor, Martyr, Prophet, Spy: A Righteous Gentile Vs. The Third Reich  by Eric Metaxas 

From the New York Times bestselling author of Amazing Grace, a groundbreaking biography of Dietrich Bonhoeffer, one of the greatest heroes of the twentieth century, the man who stood up to Hitler. A definitive, deeply moving narrative, Bonhoeffer is a story of moral courage in the face of the monstrous evil that was Nazism. After discovering the fire of true faith in a Harlem church, Bonhoeffer returned to Germany and became one of the first to speak out against Hitler. As a double-agent, he joined the plot to assassinate the Fuhrer, and was hanged in Flossenberg concentration camp at age 39. Since his death, Bonhoeffer has grown to be one of the most fascinating, complex figures of the 20th century. Bonhoeffer presents a profoundly orthodox Christian theologian whose faith led him to boldly confront the greatest evil of the 20th century, and uncovers never-before-revealed facts, including the story of his passionate romance. 
 
What an intelligent, exciting and sincere man and I like that the author quotes from many letters, etc. in telling his story.  Now I wish I had the book so I would remember it better.