Detective Zack Vol 1 - Secret of Noah's Flood & Mystery Thunder Mountain 

"Book One in the Detective Zack Series

Zack couldn't believe his ears. His best friend Bobby was actually trying to tell him that Noah's flood never really happened-that the stories in the Bible were just fairy tales! Could Bobby be right? When Zack's dad plans a trip to Utah for a special class about the Flood, "Detective Zack" is born

With trusty notebook and explorer's hat, Zack begins a wonder-filled journey with his family in their minivan to enormous caves where trickles of water form long, pointy rocks; riverbeds where dinosaurs left huge footprints; and to mountaintops were seashells are stuck in the rocks!

Detective Zack and the Secret of Noah's Flood is an action packed story that builds faith in the Bible while capturing the imaginations of young minds that crave adventure. A sure hit for kids of all ages"