A new beginning. An old mystery. Cassie Hartt had never seen the ocean before and now it surrounds her. Her parents have split up, and she has moved with her mother and little brother to Kittiwake Bay, Maine. As Cassie struggles to adapt to life in the coastal town, she finds herself drawn to Waterview Manor, the mysterious mansion high up on a cliff. Though Waterview is now a retirement home, rumors of hidden treasure and passageways that were once part of the Underground Railroad swirl around the manor. Eager to learn more about the manor's history, Cassie becomes a volunteer. Before long, valuable objects are reported missing and everyone is a suspect. Cassie teams up with a new friend to search for clues, but as they dig deeper their investigation takes a dangerous turn. Can Cassie find the thief of Kittiwake Bay -- before the thief finds her?

On the search for an ancient treasure... On a cruise to the Caribbean, fourteen­year­old Cassie Hartt hopes to reconnect with her father, who she hasn't seen since her parents' divorce. But spending time with her new stepmother and stepsister leaves her feeling like an outsider. So she's thrilled when she meets Charles. Not only is he a cute boy her own age, but he's on a mysterious mission. Charles is headed to Martinique to find an ancient silver statue that may be the cause of a curse on his family. Cassie can't resist a good mystery, so she decides to team up with Charles. But they aren't the only ones looking for the statue -- and the other interested parties will stop at nothing to get their hands on it....

With help from her new friend Ryan, thirteen-year-old Cassie explores the mysteries surrounding a mansion in Maine that was once an Underground Railroad stop and is now a retirement home.

Nancy Drew's keen mind is tested when she searches for a missing will.

A SEARCH FOR A MISSING HORSE LEADS NANCY TO A DARK DISCOVERY! Nancy's attending the Midwest Grand Prix Dressage Championships, where many of the world's best riders and finest horses compete. But more than blue ribbons is at stake. As Nancy quickly learns, these horses generate big money, turning a friendly competition into a very nasty business. Discovering a fire in the stables, Nancy barely averts a terrible tragedy. But now she faces a new danger: a valuable horse has vanished, and it's up to Nancy to save it. She pursues the truth down a trail of greed, deception, and sinister secrets...only to find herself in jeopardy!

Here today -- but where tomorrow? Frank and Joe have gone hunting -- but instead of sniffing out wildlife, they're out to find the Wilkersons. Darren Wilkerson, the Hardys' classmate, and his family were living in Bayport under the safety of the Witness Protection Program -- until someone found them out. Unable to get in touch with the government, the Wilkersons were forced to flee without its assistance. Now Darren and his family have made it to Canada, but they're not yet out of the woods. The Hardys quickly arrive on the scene to help. But just when they're hot on the Wilkersons' trail, they get caught in a trap. Can Frank and Joe escape in time to save the Wilkersons from their predators?

When St. Patrick has driven all but one crafty snake out of Ireland, the mice--Ryan, Brian, and Tulla--devise a risky plan of their own to outwit the wily reptile.

A Haunted Maze Has Twice The Dead Ends. Frank and Joe are thrilled to be taking part in the grand opening celebration of a new maze in Cape Breton, Nova Scotia. By solving puzzles -- their specialty -- they could win a valuable prize! But once they arrive, the teens soon have a new puzzle to solve: The owner and designer of the maze, Chezleigh Alan Horton, suddenly disappears. As the boys make their way through a labyrinth of suspects, they face a new twist. Can Frank and Joe unravel a decade-old riddle to save the renowned mazemaster?

IT’D BE A CRIME TO LOSE THIS TOOTH While on holiday in London, Frank and Joe Hardy learn that a new invention—a voice transmitter that can be implanted in a tooth—has been stolen. The prime suspect is a notorious spy who has recently been spotted in London, but shortly after the Molar Mike is stolen, the Hardys catch a trespasser in the lab where the transmitter originated. The suspect list is growing, and there’s little time to spare. To catch this wily criminal, Frank and Joe need to hunt all over London—from back alleys to the Tower of London. With new suspects popping up at every turn, and disaster threatening the teens, can they manage to sink their teeth into the crook before it’s too late?

WITH THIS BAND, MUSIC AND MAYHEM GO HAND IN HAND. Vette Smash, one of the hottest new rock bands in Bayport, is playing a gig—and thanks to their friend Phil’s backstage passes, Frank and Joe are in the center of the action! But within minutes of meeting the band members, the stage lights short-circuit and a threatening message is left on the band’s answering machine. Soon it’s clear that someone is trying to crash Vette Smash. Frank and Joe start hunting down suspects. Is it Vette Smash’s rival band, Green Machine? Could it be the jealous agents competing for the band's attention? Or is a member of Vette Smash behind the mess? One thing’s certain: Time’s running out. The band’s threatening to break up. Can the Hardys root out the culprit before the final number?