"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." --

"Fifth grader True North Vincent is a map enthusiast who is struggling after spending months in quarantine because of a virus, and she finds herself navigating family responsibilities, new friendships, abandoned kittens, and a pirate treasure hunt." --

Computers have failed, electricity is extinct, and the race to discover new lands is underway! Brilliant explorer Alexander West has just died under mysterious circumstances, but not before smuggling half of a strange map to his intrepid children—Kit the brain, M.K. the tinkerer, and Zander the brave. Why are so many government agents trying to steal the half-map? (And where is the other half?) It’s up to Alexander’s children—the...

"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." --

"When Yasmin's father explains to her about explorers and maps, Yasmin decides to make a map of her neighborhood and she brings it along on a trip to the farmers' market with her mother--but will the map help her when they are separated?" --

When Princess Ellie finds a one-hundred-year-old treasure map, she and her best friends, Kate and Prince John, hurry to saddle up and go exploring, but the palace grounds have changed a lot since the map was drawn.

After seven members of their family are kidnapped by an organization called the Vespers, Dan and Amy Cahill must race against time to track down an ancient map to pay as ransom to bring the hostages home.

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...

"When Dominguita finds an old map in the back of an even older book in her beloved library, she is excited to see a telltale X marking an unknown place. Everyone knows that X marks the spot for treasure--and Dom knows that means a new adventure for her, Pancho, and Steph! But everyone seems to think that the map, while fun, probably isn't real. Dom is determined to prove them wrong. And as the trio starts to uncover the mystery of the map, they realize...

"When a 40 year old letter arrives at Geronimo's house containing only a piece of a treasure map and a mysterious clue, Geronimo and his friends set off to track down the recipient the envelope was intended for all those years ago--even if that means going halfway around the world! It's a globetrotting adventure for the generations!"--