With more than 200,000 sold, the little black books are now available in a special gift edition great for graduation and back to school. Four of the bestsellers

Short, witty lists of God's promises for teens.

Blaine Bartel founded Thrive Communications, an organization dedicated to serving those who shape the local church. He is also currently Senior Pastor at Norths

Joshua Harris's first book, written when he was only 21, turned the Christian singles scene upside down...and people are still talking. More than 800,000 copies

Short lists of scriptural and humorous advice on self-esteem for teens.