Thomas has a pretty impressive talent. This middle school boy is a detective. He has solved lots of mysteries at school and at home. Thomas just knows how to figure things out when there is a problem.

But this mystery is his biggest one of all: He believes God exists, but he doesn't know why. With the help of some supernatural clues from a mysterious friend, Thomas proves that we can know God exists not only through faith but also through reason!

In Detective Thomas and the Biggest Question, curious middle grade readers can follow along with Thomas's sleuthing, while using prompts to solve the mystery of God's existence themselves. Using Saint Thomas Aquinas's Five Proofs for the Existence of God as a basis, this fun, engaging story helps young people understand that faith is reasonable, and it makes sense!