Giles Kristian is a novelist, singer and co-founder of the World Serpent Production company. During the 90s Kristian was the lead singer of the pop group Upside Down which achieved four top twenty hit records including the popular single “Change Your Mind”. After the band disbanded in 1997, he went on to work as a copywriter before writing his first novel Raven: Blood Eye, inspired by his Norwegian family history. The novel became the bestselling Raven trilogy and he has written 11 novels since, including the Sunday Times bestseller Lancelot. His latest book Where Blood Runs Cold is out now.