Targeted by Interpol after a series of spectacular heists, a reluctant Amy and Dan are ordered by Vesper One to steal the world's largest diamond, a demand that is challenged by their efforts to rescue the Cahill hostages and stop a Vesper mole.

When Amy and Dan learn the truth about the Madrigals and Grace Cahill's alternate will, these discoveries lead to the revelation of a secret about their family and a showdown with the man in black who has been following them.

After years of moving from one orphanage to another following their parents' disappearance, Kate, Michael, and Emma learn that they have special powers, a prophesied quest to find a magical book, and a fearsome enemy.

When a mysterious stranger makes their father an offer to fix the clock at Blackford House, Lucy and Oliver Tinker join forces with the magical clock animals to defeat a vicious monster, who wants to take possession of the house.

Recounts the adventures of Mibs Beaumont, whose thirteenth birthday has revealed her "savvy"--a magical power unique to each member of her family--just as her father is injured in a terrible accident.

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 the difficult challenge yet -- a task no Cahill dared to imagine. When faced with a choice that could change the future of the world,...

Carter Kane and his sister must prevent the chaos snake Apophis from breaking free in a few days' time or the world will come to an end. To have any chance of battling these Forces of Chaos, the Kanes must revive the sun god Ra.

A young disabled girl and her brother are evacuated from London to the English countryside during World War II, where they find life to be much sweeter away from their abusive mother.

Fleeing Southerland Plantation with his little sister, twelve-year-old Homer finds a secret community called Freewater, created by formerly enslaved people, but when he learns of a threat that could destroy this place, he crafts a plan to help his new home.

In 1940, during the Blitz, Kat Bateson is sent to a school in a Scottish castle that is said to be haunted by dark magic from the past, but when some of her classmates disappear, she wonders if the magic exists very much in the present.