Chris Fabry & Jerry B. Jenkins 
Red Rock Mysteries 3-Pack Books 1-3: Haunted Waters / Stolen Secrets / Missing Pieces [EPUB ebook] 

Watch out! The Timberline twins are on the loose. Bryce and Ashley are ATV-riding thirteen-year-old twins from Colorado who unearth action-packed mystery and adventure wherever they go. From clearing the name of a local miscreant to thwarting a gold-stealing heist, the twins’ growing faith and the strong example of their parents guide them through even the most life-threatening situations. With the trademark page-turner style used by Jerry B. Jenkins and Chris Fabry in the Left Behind: The Kids series, these fast-paced books will keep even reluctant readers on the edge of their seats. Readers will definitely be hooked! Perfect for ages 8-12.This set includes the first three books in the fifteen-book Red Rock Mysteries series:Haunted Waters Stolen Secrets Missing Pieces