The Hidden Oracle (The Trials of Apollo Book 1)

In this installment from Rick Riordan, the story follows Apollo, once an immortal god, now transformed into a teenage boy named Lester who has been cast down from Olympus as punishment. Stranded in New York City without his divine powers, Apollo must navigate the challenges of the modern world and seek help from the demigods at Camp Half-Blood, all while dealing with the consequences of his past actions.