Second graders Ethan and Ella are sad about moving away from their hometown to travel the world with their mom, a journalist, and dad, who will home school them, but before they go they have a mystery to solve.

While using her photographic memory to find her missing science fair project, Cam accidentally locates two valuable gold coins.

"Murdered and mummified nearly a century ago, notorious bootlegger Collier "Peg Leg" Dazzle discovered and re-hid a famous pirate's treasure somewhere along the coast of New England. A vast collection of gold and silver coins and precious gems, the bounty also contains the Stone of Avarice--the very item reluctant treasure seeker Lizzy Tucker and her partner, Diesel, have been enlisted to find. While Lizzy would just like to live a quiet, semi-normal...

Deep within the enchanted woods in the town of Watch Hollow stands the once-grand Blackford House, whose halls hold a magical secret: a giant cuckoo clock that does much more than tell time. But when the clock's gears cease to turn, an evil presence lurking among the trees begins to come out of the shadows. When Lucy and Oliver Tinker arrive in Watch Hollow, they have no idea that anything is wrong. A mysterious stranger has made their father an offer...

"Defense attorney Paul Madriani gets caught in a web of deceit and murder involving Cold War secrets, a rare coin dealer who once worked for the CIA, and a furious assassin in one of the most entertaining novels yet in this New York Times bestselling series. A woman pauses in the hallway of a darkened San Diego beach house at night--listening for just the right moment when she can flee before her companion notices that she's gone. A man outside watches...

During the Civil War, Union forces blockade the port of Charleston so the Confederate army seeks a way to attack the Yankee ships. George Dixon is part of the group of men given the task of creating and building the "fish boat," a submarine. The H.L. Hunley does ultimately set out on its mission to sink Yankee ships, but fails to return, its whereabouts unknown. For over 100 years, the mystery of the Hunley and the fate of its crew stayed buried....

In a small town in Ark-La-Tex, Detective Jim Bonham has been assigned to a new case. On the outskirts of the town, a woman has been found brutalized and nailed to a cross. Bonham recognizes her immediately: it is Dr. Deborah Gold, one of the town's psychologists. The questions pile up quickly. How many perpetrators would it have taken to commit this atrocity? Why was a Roman coin found at the foot of the body? And why a murder as gruesome and cruel...

During a weekend trip to Ocracoke Island, siblings Judy and Stink Moody take part in a pirate treasure-hunting game, in which various clues lead them to silver coins, or "pieces of eight," hidden across the island.

"Some losses cut to the bone... The suspicious drowning death of Captain Edward Eubank breaks archaeologist Faye Longchamp's heart. It also confuses her, because he was found in scuba gear and she's never heard him even mention scuba diving. During their last conversation, he told her that he believed he'd found a storied shipwreck, but when Faye checks it out, she finds nothing there - not a plank, not a single gold coin, nothing. If there's no treasure,...

Nor and King Casper are captured by the fay army and forced to face the indomitable Faerie Queen, Marasina. At her command, Casper is thrown into a mysterious prison while an even sinister fate is in store for Nor--a deadly fay poison that reveals Nor's true nature. She's not only half-fay. She is Queen Marasina's heir. Revealed to be like the very creatures she despises, Nor must not only find a way to free Casper but also navigate a court that is...