"When building work is done, it’s time for fun! A dozen DIGGERSAURS crunch and crush, excavate and explore…perhaps for gold…or something more? Our familiar diggersaur friends–WRECKERSAURUS! DUMPERSAURUS! DOZERSAURUS, and more–are back with their rip-roaring sound effects. While exploring and demolishing, these helpful Diggersaurs discover a fantastical treasure–a whole new kind of SAURUS! Keen-eyed readers can go back and search for jewels...

While staying at the Crooked House, the family home of their housekeeper Mrs. McGregor, the Aldens try to solve a riddle that will lead them to a hidden treasure.

"Not many months have passed since teenager Alexander Cold followed his bold grandmother into the heart of the Amazon to uncover its legendary Beast. This time, reporter Kate Cold escorts her grandson and his closest friend, Nadia, along with the photographers from International Geographic, on a journey to another location far from home. Entering a forbidden sovereignty tucked in the frosty peaks of the Himalayas, the team's task is to locate a sacred...

"Meet Clarke and Miguel! They are new friends. They love going on adventures! Together, they make a map of their town. And they find a sweet treasure!"--.

After discarding their infamous homework machine, four friends, now in sixth grade, find themselves once again at the police station, this time giving testimony about an incident involving a powerful computer chip, a Grand Canyon treasure, and a dead body.

Princess Isabella must save a baby monkey trapped in the rain forest by treasure hunters.

Eleven-year-old Fish, seeking a way to help his family financially, becomes a reluctant cabin boy on a pirate ship, where he soon makes friends--and enemies--and is asked to help decipher clues that might lead to a legendary treasure.

When Ted inherits his uncle's apartment "and all the treasure within," he realizes the apartment is set up like a real-life video game and must solve the puzzles with his friends to discover the treasure.

Kaz, Dante, Adriana, and Star aren't the best divers in the world. But they've been chosen to spend the summer exploring the depths of the sea. There are only a few problems. First, the sharks. Killer sharks. And then the fact that the people running the program are covering up something big...and mysterious. These four kids are about to make the discovery of their lives--and put themselves in danger because of it.

Twin brothers Kent and Kyle Morris are on the hunt for a wild turkey they've named Scarface when a new opportunity comes up. They find a map for a hidden treasure and are soon on the hunt for the mysterious riches.