From Christianbook Audio comes two free book downloads (for a limited time only):
Dietrich Bonhoeffer's The Cost of Discipleship
Viewed against the background of Nazi Germany, Bonhoeffer's book is striking enough. At the same time, it shares with many great Christian classics a quality of timelessness, so that it has spoken, and continues to speak powerfully, to the varied concerns of the contemporary world.
John Piper's Fifty Reasons Why Jesus Came to Die.
The most important questions anyone can ask are: Why was Jesus Christ crucified? Why did he suffer so much? What has this to do with me? Finally, who sent him to his death? The answer to the last question is that God did. Jesus was God's Son. The suffering was unsurpassed, but the whole message of the Bible leads to this answer.