After discovering a U-boat in a Delaware swamp containing a map to Napoleon's "lost cellar," the Fargo brothers race to find the treasure before a rival collector can

She has only seen the world through maps. She had no idea they were so dangerous. Boston, 1891. Sophia Tims comes from a family of explorers and cartologers who, for generations, have been traveling and mapping the New World -- a world changed by the Great Disruption of 1799, when all the continents were flung into different time periods. Eight years ago, her parents left her with her uncle Shadrack, the foremost cartologer in Boston, and went on...

Twelve-year-old Fin, a master thief from the pirate world of Khaznot Quay, and Marrill, also twelve, of Arizona, cross paths in the magical world of the Pirate Stream while on a quest for a mysterious map.

Thirteen-year-old Sophia Tims, with her friend Theo, continues to search for her parents, explorers who have vanished as the borders shift within a world transformed by the Great Disruption of 1799.

"Channeling Indiana Jones, New York Times bestselling author Kat Martin pairs a woman in search of her family's truth with a hard-hitting professional treasure hunter for the second Blood Ties romantic thriller. As an unknown assailant stalks then across the treacherous Sierra Madre wilderness, they race to follow their treasure map's directions to a hidden trove of gold... A novel of taut suspense and danger from the New York Times bestselling mistress...

When two maps surface, each bearing the same hidden riddle, nineteen-year-old Elias, a royal mapmaker, sets sail with King Ulises to uncover long-held secrets behind the mysterious disappearance of the king's two young brothers eighteen years earlier. Eighteen years ago two princes of the island kingdom of St. John del Mar were kidnapped and murdered by the rival kingdom of Mondrago. Elias grew up without his father, killed trying to protect the...

The quest for a cryptic map intensifies as Kit Livingstone is learning to travel across realities using ley lines and has forged a link from the Bone House, a sacred lodge made of animal bones, to the fabled Spirit Well, a place of profound power.

Asked to make a perfect copy of a rare five-hundred-year-old map, a man with a questionable past must team up with his former college sweetheart who suspects him of trying to pull a scam

Renowned early-14th century detective Sir Hugh Corbett tackles the most bizarre case of his career when a collection of invaluable maps and sea charts is discovered and triggers violent rivalries among the heads of Europe

Henry, a very organized pig, frowns at the untidy farm where he lives, but after making a map to show where everything belongs, he and the other farm animals discover a big problem.