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' gr.
