Relaunch of the entire series about a boy's transformation from human to half-vampire to Vampire Prince. Over 12 million copies of the series have been sold in the UK alone, and }Cirque Du Freak{ has been made into a film starring Salma Heyek and John C. Reilly, due for release in February 2009. Ages: 9-11yrs The twelfth part of the Saga of Darren Shan – one boy’s terrifying journey from human to half-vampire to Vampire Prince.