Librarian's note: Also writes books for adults under the name Darren Dash. And in the past he has released books for adults under the names D.B. Shan and Darren O'Shaughnessy. Darren Shan (born July 2, 1972 in London, England) is the pen name of the Irish author Darren O'Shaughnessy, as well as the name of the protagonist of his book series The Saga of Darren Shan, also known as The Cirque Du Freak Series in the United States. He is the author of the series The Demonata, The Saga of Larten Crepsley, and Zom-B. He has also released the stand-alone novel, The Thin Executioner, and the stand-alone short novels, Koyasan, and Hagurosan. Plus, for adults, he released The City Trilogy (originally under the name of D.B. Shan), and Lady of the Shades..