Mystery Of The Railroad Bell

Plot

The bell is gone! And nobody at Alpine Heights knows what happened to it. Well, almost nobody...
But one by one the clues appear.
Bernie and Sarah Luke are high in the Colorado Rockies. And they're looking for the thief. Forgeotten hideouts, old friends, and mystery all make for an adventure-packed stay at camp.
Tag along and see how an old railroad bell leads Bernie to the greatest discovery of his entire life.