Books published by publisher Collier paperback

The Maze of Bones is the first novel of The 39 Clues series, written by Rick Riordan and published September 9, 2008 by Scholastic. It stars Amy and Dan Cahill, two orphans who discover, upon their grandmother Grace's death, that they are part of the powerful Cahill family, whose members constantly fight each other for Clues, which are ingredients to a mysterious serum.

In the center of Paris, Renee is the building's concierge. She is short, ugly and cantankerous, but also a lover and student of art, philosophy, music and Japanese culture. Paloma is a super smart 12 year old and the daughter of a tenant who has decided that she will end her life on her 13th birthday. Then a new tenant arrives and things change This was a New York Times bestseller.

Long ago, the Tripods--huge, three-legged machines--descended upon Earth and took control. Now people unquestioningly accept the Tripods' power. They have no control over their thoughts or their lives. But for a brief time in each person's life--in childhood--he is not a slave. For Will, his time of freedom is about to end--unless he can escape to the White Mountains, where the possibility of freedom still exists. The Tripods trilogy follows the adventures of Will and his cohorts, as they try to evade the Tripods and maintian their freedom and ultimately do battle against them. The prequel, When the Tripods Came, explains how the Tripods first invaded and gained control of the planet.