Artemis Fowl

When twelve-year-old evil genius Artemis Fowl tries to restore his family fortune by capturing a fairy and demanding a ransom in gold, the fairies fight back with magic, technology, and a particularly nasty troll.

Eoin Colfer (pronounced "Owen") 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.

([source][1])


[1]: https://en.wikipedia.org/wiki/Eoin_Colfer