I recently read Dug Down Deep by Joshua Harris. It is a very readable and understandable study of systematic theology. The author has an engaging writing style, and effectively uses stories from his own life to get his message across. His explanation of the basic doctrines of Christianity is easy to understand. I would recommend this book to any one who wants to know more about their faith, and why we believe what we believe. I think it would be an excellent study for youth and young adults, and I plan to have both of my teens read it.
This book was given to me free by Waterbrook Multnomah for the purpose of review.