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...

Thirteen-year-old Trixie Belden and her friends search for hidden treasure in a mysterious mansion owned by an old miser.

After stumbling upon a clue in the public library, Anthony searches for the treasure long rumored to have been hidden by a wealthy, eccentric citizen of their small town.

When Geronimo's sister, Thea, discovers an old, mysterious map showing a secret treasure hidden on a faraway island, the gang of the "Rodent's gazette" is dragged into a treasure hunt.

Scooby-Doo and the gang are excited about a beach party at Sandy Cove. But rumors of a pirate's hidden treasure have the locals acting fishy and a ghost acting frightful.

Fourteen-year-old Nathan, fishing with the Makah in the Pacific Northwest, finds himself holding a vital clue when a mysterious stranger comes to town looking for Spanish treasure.

"While the Jolley-Rogers are enjoying a day at the beach, Dad and Mom and little sister Nugget are mysteriously drawn into a cave. When they don't return, Jim Lad is suspicious and sends Bones the dog to Dull-on-Sea to find Matilda before he, too, ventures into the cave. Jim Lad soon discovers a magical haul of treasure inside the cave that has bewitched his family. Will the cave's sinister sea hags keep them prisoner forever, or can Matilda and Bones...

After budget cuts threaten the art and music programs at Ella Mentry School, as well as some services, groundskeeper Burke finds gold and "gilver" on the playground, causing a modern-day gold rush.

Anouk, Ben and Cara dream of a fabulous treasure buried on the golden island across the harbor. A mysterious and grizzled old man offers them passage on his boat, but only if they can solve seven vexing riddles. If they succeed, a strange and magical prize awaits them. -- Amazon.com.

"Traveling home by cruise ship should be a relaxing break after Emily's latest adventure, but things take a turn when the ship is overtaken by a pirate king and his crew. After the pirates collect everyone's riches, they steal something even more valuable: Aaron. The pirate king's eldest son takes Aaron captive, forcing him to help guide the pirates to the mythical Trident's Treasure. So Emily dives into action and joins the younger son's crew in...