Sharks, shipwreck, and sunken treasure in the latest adventure trilogy from Gordon Korman.Four kids are on a marine expedition for the summer, diving to explore an underwater habitat that's just been altered by a seismic event. What they find, though, is much more than fish - it's sunken treasure. Can they salvage it without anyone else getting to it first? Will the prospect of wealth set them against one another? And what about those sharks...

The adventure runs deep in this second action-packed installment of Gordon Korman's sunken treasure trilogy. Gordon Korman is the beloved author of over one hundred novels for young readers, including hilarious middle-grade classics such as the Macdonald Hall series, I Want to Go Home and Slacker. Born in Montreal, Quebec, Gordon grew up in Thornhill, Ontario, and now lives in New York with his family. Visit him online at www.gordonkorman.com....

Bartender and all round bad boy, Eric Collins, has come to a crossroads. It's time to take life seriously and maybe even attempt to settle down. If only the person he was hoping to settle down with didn't turn out to be pregnant.

Leigh Weston thought she'd left a troubled past behind when she moved back home to Carrington, North Carolina. But when dive team investigator Ryan Parker finds a body in the lake near her home, she fears the past hasn't stayed where it belongs. After a harrowing experience with an obsessed patient, oncology nurse practitioner Leigh Weston needed a change. She thought she'd left her troubles behind when she moved home to Carrington, North Carolina,...

While on a deep sea adventure Olly discovers many strange phenomena, including a disappearing shipwreck and some interesting deep sea fish.

Olly and Beth set out to retrieve a downed satellite but Dirk beats them to it. Meanwhile, because of their love for old sci-fi movies, Skid, Brandt and Bobsie are convinced that the satellite has returned to Earth with more than just scientific information aboard.

Olly and Skid play a prank on Beth, fooling her into believing there’s a live Plesiosaur in a cave. But the prank backfires when Olly and Skid get the fright, and Beth spots a rare ‘living fossil’.

In need of attention, Skid cries out that Brandt is in danger. When his friends realize they’ve been fooled, they ignore Skid’s genuine cry for help, with potentially catastrophic results.

Olly wants to prove to Dr. Daniel what a great research sub he is by finding a special artifact for her in the Mediterranean Sea. Only Olly hasn’t yet learned the proper way to retrieve artifacts – and he almost ruins it!

When Uma has a strange and sudden change of personality, Olly will have to ‘fess up' to a mistake in order to help his friend.