In the third and final book in this action-packed trilogy, the Barker brothers and their good friend Delilah secretly climb up to Superstition Mountain one last time. There are still mysteries to solve—is the creepy librarian really the ghost of Julia Thomas from a century before? What was their uncle Hank’s role in discovering the gold mine? Can they still get into the gold mine after the avalanche that nearly crushed them? Does their cat, Josie, have mysterious powers? And, most of all, who is trying to kill them?
Elise Broach is the award-winning and New York Times–bestselling author of books for children and young adults, including The Wolf Keepers, Shakespeare’s Secret, Masterpiece, and the Superstition Mountain Mysteries series as well as TheMiniature World of Marvin and James, James to the Rescue, andTrouble at School with Marvin and James. She lives inConnecticut with her family.