While going through the possessions of a deceased guest who owed them money, the mistress of the inn and her son find a treasure map that leads them to a pirate's fortune as well as great danger.

Marine researcher Melis Nemid uncovers a shocking secret in the deep sea, and soon finds herself running from a savage killer who wants to keep the past buried, forcing Melis to rely on a dangerous man with a mysterious past.

Told in different voices, on Centerlight Island, halfway between the United States and Canada, middle-schoolers Keenan and ZeeBee team up to seek gold rumored to be hidden there a famous gangster.

"Twelve-year-old twins Bickford and Rebecca Kidd and their two older siblings travel to Africa to track down priceless artifacts that will keep the family's treasure hunting business afloat long enough to rescue their kidnapped mother--and possibly find their missing father"--Provided by publisher.

A crew of pirates seeks the fabled Pants of Gold, and discovers that another crew's beat them to it.

The discovery of an old map by his sister, Thea, leads Geronimo and his family to search for buried treasure on a faraway island.

Farm boy Homer faces another challenger for his uncle's spot in the society of Legends, Objects, Secrets, and Treasures but Dog's hidden ability to smell treasure guides the duo as clues lead them to fantastic mansions and hidden islands.

When they uncover a conspiracy against America and its fundamental freedoms, the Kidd children, accompanied by their great uncle, crisscross the country in a race to prove that a newly-discovered copy of the Bill of Rights is a forgery.

Kerry has found an old looking coin and wants to enter it in the treasure-hunting competition.

Even though their parents disappeared during a hunt three months ago, seventeen-year-old Indi and his siblings, Beleza, Oscar, and Zulu, continue to roam the Mediterranean on their sailboat and hunt down monsters--but Indi yearns for a more settled life for his family, and he hopes that his parents' journal with its tantalizing hints of a treasure, will provide them all with the means of escape from their nomadic and dangerous life before it is too...