In the future, false identities, government lies and death threats keep Luke from being safe with his new identify when the younger brother of the boy whose name Luke has taken shows up at school.

Jacob and Will Reckless have looked out for each other ever since their father disappeared, but when Jacob discovers a magical mirror that transports him to a warring world populated by witches, giants, and ogres, he keeps it to himself until Will follows him one day, with dire consequences.

Throughout the hunt for the 39 Clues, Amy and Dan Cahill have uncovered history's greatest mysteries and their family's deadliest secrets. But are they ready to face the truth about the Cahills and the key to their unmatched power? After a whirlwind race that's taken them across five continents, Amy and Dan face the most difficult challenge yet -- a task no Cahill dared to imagine. When faced with a choice that could change the future of the world,...

In a troubled time for the Clans, three young cats, --Hollypaw, Jaypaw, and Lionpaw-- grandchildren of the legendary Firestar, begin their training as warriors. All three possess unusual power and talent, but dark secrets surround them, and a mysterious prophecy hints at trouble to come.

When the Alden children go camping on Blizzard Mountain, a place said to be inhabited by a ghost looking for buried treasure, they begin to think someone or something is trying to scare them off.

Amy and Dan Cahill are no strangers to impossible tasks. After seven of their relatives were kidnapped, the siblings scoured Europe for the priceless artifacts Vesper One demanded in exchange for the hostages. But then the Cahill kids are given an assignment that pushes them to their breaking point, a journey to a legendary city. Amy and Dan know they can't afford to fail, yet they're running out of options and running out of time.

"Criminal genius runs in the family... Myles and Beckett Fowl are twins but the two boys are wildly different. Beckett is blonde, messy and sulks whenever he has to wear clothes. Myles is impeccably neat, has an IQ of 170, and 3D prints a fresh suit every day - just like his older brother, Artemis Fowl. A week after their eleventh birthday the twins are left in the care of house security system, NANNI, for a single night. In that time, they befriend...

Twins Bick and Beck Kidd and their family of professional treasure hunters race against mercenaries, rival treasure hunters, and a lumber baron through the jungles and mountains of Peru in search of Paititi, the legendary lost Inca city of gold, in hope of conserving the archaeological treasure and preventing deforestation of the rain forest.

Ever since the gods of ancient Egypt were unleashed in the modern world, Carter Kane and his sister Sadie have been in trouble. As descendants of the House of Life, the Kanes have some powers at their command, but the devious gods haven't given them much time to master their skills at Brooklyn House. Now their most threatening enemy yet, the chaos snake Apophis, is rising. If they don't prevent him from breaking free in a few days' time, the world...

Irish siblings Malachi, Gideon, and Rebecca Sullivan find themselves in far-flung places as they desperately search for a family heirloom--a statue stolen by their great-great-grandfather aboard the "Lusitania" the day it was sunk--that holds much more than sentimental value to others around the globe.