Sixteen-year-old Robbie Daniels, happy to get a job aboard a troller fishing for king salmon off southeastern Alaska, finds himself in danger when he discovers that his mysterious captain is searching for long-buried Russian plaques that lay claim to Alaska and the Northwest.

CJ, the daughter of Captain James Hook, sneaks out of Auradon Prep with her best friend to search for treasure.

"People in Somerville love to trade stories about days gone by. The town's young sleuths aren't always interested, but when they hear a local legend of buried treasure, they know it's too tasty to resist. Astrid, Rowan, Quinn, and Jace set off to solve the mystery. What they discover is sweeter than they cound have imagined"--

Nancy arrives in Phoenix, Arizona, eagerly looking forward to a fun-filled vacation at Shadow Ranch but finds herself embroiled in a baffling mystery involving a phantom horse and buried treasure. Local people believe that the ghostly animal is carrying out the curse of Dirk Valentine, the romantic outlaw who was killed many years ago at Shadow Ranch, where he had gone to fulfill a promise to his sweetheart. Suspecting that a treasure hidden by Valentine...

"The Oliver family found a sunken treasure ship! When they try to retrieve the fortune, they are attacked by a giant squid. Can Samuel subdue the squid so his father and uncle can get the riches? And squid don't need gold. What is the monster really guarding?"--Back cover.

"My father's ships will be at the sirens' mercy. We will be the ones to reach the island first and claim its treasure for ourselves. Alosa's mission is finally complete. Not only has she recovered all three pieces of the map to a legendary hidden treasure, but the pirates who originally took her captive are now prisoners on her ship. Riden, still unfairly attractive, is a constant distraction, but at least he's under her orders this time. But when...

Eric and his friends must pursue the Snitchers back to their hideaway to look for the mysterious treasure. But they are not alone!

Twelve-year-old Sahara prefers logic and science over magic, but when she travels to Cairo for a family wedding, her resistance to magic fades when she discovers that she is next in a line of women tasked with guarding Ali Baba's treasure.

The Oliver family takes time away to explore an ancient cave. Samuel's father is keen on showing Samuel the cave, as his own father had done for him. The icy ascent to the cave's mouth is dangerous. Then the Olivers must endure a frigid swim. What treasures does the ancient cave hold for Samuel?

When the Code Busters visit the Carmel Mission, a series of coded messages sets them on the hunt for long hidden pirate treasure.