"Examines the hunt for ancient treasure troves and hoards, whether they contain gold and jewels, or important artifacts that offer us a window on to the past."--Publisher

Examines the hunt for and discovery of lost cities, and the valuable treasures they may hold, including what the people who lived there ate, the jobs they did, who they worshipped, and more.

Discusses several historical shipwrecks and the treasure that was left behind.

"Following clues left by their missing father, twelve-year-old twins Bickford and Rebecca Kidd sail from the Caribbean to New York City with their siblings to finish the dangerous quest of their world-famous treasure-hunting parents"--Provided by publisher.

"The Kidd children--including twelve-year-old twins Rebecca and Bickford--follow mysterious clues that take them from China to Germany, in the hopes of finding their missing father and the treasure that will finally free their kidnapped mother"--

When a set of priceless paintings by Leonardo da Vinci and Rembrandt go missing in Russia, the Kidd siblings head to St. Petersburg and the wild Arctic tundra to find the bad guys and locate the treasure.

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.

"Fifth-grader Graysen Foxx is on the hunt for the legendary treasure of Principal Redbeard--a collection of toys confiscated over the years--but he will have to beat his archnemesis, Raven Ransom, to the treasure in order to return the toys to their rightful owners"--

Twelve-year-old Lola Benko has learned a lot from her archaeologist dad. They've spent most of her life globe-trotting to far-flung locales, chasing elusive artifacts and lost treasures. There are downsides-living out of a suitcase and no true BFF, to name a couple-but every day is an adventure. And they have each other. That is, until the day Lola's father disappears. The official line is that he was caught in a flash flood, but Lola's quick research...

"While treasure-hunting, Graysen Foxx and his friends cross paths with a secret society of super-smart nerds called the Illuminerdy who will do anything to protect a bone-rattling secret"--