Original sentence: (; born June 5, 1964) is an American author known for writing the Percy Jackson & the Olympians series, which is about a twelve-year-old who discovers he is the son of Poseidon
Edited sentence: (; born June 5, 1964) is an American author best known for writing the Percy Jackson & the Olympians series, which is about a twelve-year-old who discovers he is the son of Poseidon, the ancient Greek god of the sea