Demons are beginning to materialize without warning on Earth. If humans were to capture one, all fairies would be exposed. In order to protect themselves, the fairies must decipher complicated equations to determine where the next demon will appear. Not even the brilliant Foaly can make heads or tails of the formulas but he kws someone who can: Artemis Fowl. When a very confused demon imp appears in a Sicilian theater, Artemis is there to meet him. But he is t alone. Someone else has unlocked the secrets of the fairy world and she is only twelve years old. Now, in a race against time, a newly-reformed Artemis Fowl will have to dip into his bag of dirty tricks if he is to save his fairy friends from his latest nemesis, t to mention a power hungry demon warlord who is poised to invade our dimension with his savage army.
Eoin Colfer is the New York Times best-selling author of the Artemis Fowl series, 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 Ireland with his wife and two children.