At Vancouver's Pacific National Exhibition, Joe Lumby, track star extraordinaire, finds himself caught up in a mystery involving the theft of a gallery treasure.

When Malcolm and Dandy set out to get a picture of a ghostly pirate ship, they find themselves reeled in by the pirates--and they have to agree to dig up the captain's buried treasure or they will never be allowed to leave.

"When ten-year-old Derek and eight-year-old Sam move with their family to Virginia, they have no idea what adventures the summer will bring. As the brothers explore their creaky old house and the deep surrounding woods, they uncover a sixty-year-old mystery of a valuable coin collection stolen from the local museum. Join the boys as they spend their summer running from danger and searching the woods, secret caves, rushing waters, and hidden passageways...

Overnight mysterious holes appear in the yards of Shaker Street and the Makers (Michael, his cousin Liv, and their friend Leo) set out to solve the mystery--Liv is sure it is Martians, but Michael suspects the woman with a shovel that he saw last night with his homemade telescope.

"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.

"Three kids. One dog. And the island of Manhattan, laid out in an old treasure map. Zane is itching for an adventure that will take him away from his family’s boarding house in Rockaway, Queens. So when he is entrusted with a real treasure map, leading to a spot somewhere in Manhattan, Zane wastes no time in riding the ferry over to the city to start the search with his friends Kiko and Jack and his dog, Hip-Hop. Through strange coincidence, they...

The Thea sisters continue the search for the seven ancient treasures, using the clues found in Aurora Beatrix Lane's travel diary to find a fabulous emerald which once belonged to Cleopatra--a quest that leads them from Moscow, to the Sahara, and finallyBolivia.

Amy and Dan Cahill hit the high seas as they follow the trail of some infamous ancestors to track down a long lost treasure. However, the real prize isn't hidden in a chest. It's the discovery of the Madrigals' most dangerous secret and, even more shockingly, the true identity of the mysterious man in black.

Amy and Dan are hot on the trail of the fourth Clue, but their ruthless relatives will stop at nothing to eliminate them from the competition. Their hunt leads them to an ancient city that has been a hotbed of Cahill activity for centuries. The clock is ticking for Amy and Dan.

"I, Geronimo Stilton, was off to the wildest part of Brazil - the Amazon jungle! I ended up on a hunt for a rare crystal treasure, which was stolen from a native tribe in the heart of the forest. I'd encounter alligators, snakes, piranhas, and other dangers on my way. Holey cheese! What an adventure!".