The Saga of Darren Shan

The Saga of Darren Shan (known in the U.S. as Cirque Du Freak) is a series of young adult vampire novels written by Darren O'Shaughnessy. They tell the story of a boy named Darren Shan who is turned into a half-vampire by another vampire, Larten Crepsley. The Saga is made up of four trilogies and there is a film based on the first trilogy.

Vampire Blood Trilogy

 * Cirque Du Freak
 * The Vampire's Assistant
 * Tunnels of Blood

Vampire Rites Trilogy

 * Vampire Mountain
 * Trials of Death
 * The Vampire Prince

Vampire War Trilogy

 * Hunters of the Dusk
 * Allies of the Night
 * Killers of the Dawn

Vampire Destiny Trilogy

 * The Lake of Souls
 * Lord of the Shadows
 * Sons of Destiny

Films

 * Cirque Du Freak: The Vampire's Assistant