Eoin Colfer (born 14 May 1965) is an Irish author of children's books. He worked as a primary school teacher before he became a full-time writer. He is best known for being the author of the Artemis Fowl series. In September 2008, Colfer was commissioned to write the sixth instalment of the Hitchhiker's Guide to the Galaxy series, entitled And Another Thing which was published in October 2009.
Eoin Colfer was born in Wexford, Ireland. He attained worldwide recognition in 2001, when the first Artemis Fowl book was published and became a New York Times Best Seller, as did some sequels. Among his other popular works are Half Moon Investigations, The Wish List, The Supernaturalist, and a series of Eoin Colfer's Legends. In January 2008, Colfer published a book titled Airman, another best-seller. To date more than half of his books have reached the New York Times list at least once.