Walking with Bilbo - Sarah Arthur
You don't need to be a teen to appreciate this book. I heard it was for teens, but it is a great read for any age. I was very blessed by each devotional which are very deep and practical. The verse selection at the end of each entry fit perfectly. It is worth the time to read these verses and go over the questions she poses to truly round out and expand on your faith adventure.
It's been years seen I saw the movies for Lord of the Rings and The Hobbit (in fact The Hobbit was a cartoon movie I watched with my son years ago) So if your not up to date on the plots, etc. she takes the time to unfold the events, but not to the point of over kill.
I look forward to reading more of her books!