It has been years since Bryce and Ashley Timberline have been to their hometown. This trip to Chicago presents a new mystery when a family friend disappears. Can they unravel the clues and find him before it's too late? Watch out! The Timberline twins are on the loose. Bryce and Ashley are ATV-riding tweens 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 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.