The Last Guardian, Paperback

Opal Koboi, the power-crazed pixie, is plotting to exterminate humankind and become fairy queen. If she succeeds, the spirits of long-dead fairy warriors will rise from the earth, inhabit the nearest available bodies, and wreak mass destruction. But what happens if those nearest bodies include animals, or two curious little boys named Myles and Beckett Fowl? Can Artemis and Holly stop Opal and prevent the end of the world?

Eoin Colfer is the New York Times best-selling author of eight books in the Artemis Fowl series and well as Iron Man: The Gauntlet, the WARP trilogy, Airman , Half Moon Investigations, The Supernaturalist, Eoin Colfer's Legend of... books, The Wish List, Benny and Omar ; and Benny and Babe . He lives in Dublin, Ireland with his wife and two sons.