It's summer and the three Barker brothers—Simon, Henry, and Jack—just moved from Illinois to Arizona. Their parents have warned them repeatedly not to explore Superstition Mountain, which is near their home. But when their cat Josie goes missing, they see no other choice. There's something unusually creepy about the mountain and after the boys find three human skulls, they grow determined to uncover the mystery. Have people really gone missing over the years, and could there be someone or some thing lurking in the woods? Together with their new neighbor Delilah, the Barker boys are dead-set on cracking the case even if it means putting themselves in harm's way. Here's the first book in an action-packed mystery series by a New York Times bestselling author. Missing on Superstition Mountain is a Publishers Weekly Best Children's Fiction title for 2011.

Returning to Superstition Mountain, the Barker brothers, along with their friend Delilah, soon find themselves entangled in more danger and mystery as they uncover a treasure. Illustrations.

Color illustration on front cover of a skull, rattlesnake, pick-axe, and flowers.

Relates legend, lore, and fact concerning the Lost Dutchman gold mine of south-central Arizona.

The complete and authoritative guide to Arizona's Superstition Wilderness (Western Half). Along with trail guides for hikers and horseman, each trip includes the history of that trail--prehistoric people and places, U.S. Army marches, Apache stories, pioneer ranchers and homesteaders, mining claims and mines, and present-day treasure and gold seekers.Up-to-date trailhead and trail maps with GPS coordinates are provided for trailheads and key locations.Winner of several awards including the 2013 IBPA Benjamin Franklin Silver Award for Best History Book.

The Barker brothers and their friend Delilah secretly climb up to Superstition Mountain one last time, hoping to solve the remaining mysteries, including whether the librarian is really the ghost of Julia Thomas, what was their uncle Hank's role in discovering the gold mine, and especially, who is trying to kill them.