13-year-old criminal mastermind Artemis Fowl has constructed a supercomputer from stolen fairy technology. In the wrong hands it could be fatal for humans and fairies alike. But Artemis has a plan. He's not going to use the computer; he's just going to show it to an American businessman with Mafia connections. What could possibly go wrong...?

Artemis Fowl & The Eternity Code - Eoin Colfer