Washoe County Library System

When eleven-year-old Gregor and his two-year-old sister are pulled into a strange underground world, they trigger an epic battle involving men, bats, rats, cockroaches, and spiders while on a quest foretold by ancient prophecy.

Spurred on by his youngest sister, Rose, twelve-year-old Indigo sticks up for himself and an American boy who has replaced him as the primary target of the school bullies.

After seven members of their family are kidnapped by a 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.

The Wardens have devised a plan to get rid of The Evil once and for all, and troubletwister twins Jack and Jaide, and Grandma X, are at the heart of the scheme--but even if it works a lot of innocent people may die or end up abandoned in the dimension of Evil.

As the race to find the 39 Clues builds to its explosive finish, Amy and Dan must explore an ancient culture and steal a clue guarded by thousands of the world's best-trained soldiers. It's the most dangerous search yet ... and it may mean the end for Amy and Dan.

Ten years after Alex and Aaron Stowe brought peace to Quill and Artimae, Alex and his Unwanteds set out to rescue his sister, Thisbe, from dragon land leaving her twin, Fifer, behind.

Jaide and Jack Shield don't know that the world is under attack. They don't know that their dad and their Gramma X, who they move in with, are Wardens, or that they themselves are troubletwisters, young Wardens just coming into their powers. But soon they will find out, and the responsibility of saving the world will be on their shoulders.