Trials Of Apollo: The Hidden Oracle (book 1)

The latest series from international bestselling author, Rick Riordan
He was once an immortal God. Now, he's a teenage boy called Lester.
Apollo has angered his father Zeus for the last time.
So, how do you punish an immortal?
By making him human. Obviously.
Cast down from Olympus, he's weak, disorientated and stuck in New York City as a teenage boy.
It's the first time he's been without his powers, and he has to survive in the modern world.
Which isn't an easy feat for a four-thousand-year old deity, especially one with as many enemies as he has.
Apollo needs help, and he can only think of one place to go . . . an enclave of modern demigods known as Camp Half-Blood.
__________
More books by Rick Riordan:
The Percy Jackson series:
Percy Jackson and the Lightning Thief
Percy Jackson and the Sea of Monsters
Percy Jackson and the Titan's Curse
Percy Jackson and the Battle of the Labyrinth
Percy Jackson and the Last Olympian
Percy Jackson: The Demigod Files
The Heroes of Olympus series:
The Lost Hero
The Son Of Neptune
The Mark of Athena
The Heroes of Olympus: The Demigod Files
The Kane Chronicles series:
The Red Pyramid
The Throne of Fire
The Serpent's Shadow
The Magnus Chase Series:
Magnus Chase and the Sword of Summer
Magnus Chase and the Hammer of Thor
Magnus Chase and the Ship of the Dead