The Medusa Deep - The Midnight Games, #2

"Look to the west - something is coming!" Nate Silva has enough to deal with at home, with a house full of unwanted relatives and the scars from his last encounters with the Resurrection Church of the Ancient Gods keeping him up at night, so there is no way he is looking west, no matter who warns him. But before he knows it, Nate finds himself press-ganged into service on Sorcerer, the airship that's haunted his dreams since the last midnight games, and quickly discovers its terrifying secrets.
Now Nate is headed just where he doesn't want to go, to the Pacific Ocean, where a Great Old One, trapped for decades in the wreckage of a sunken ship, schemes to rise again from the undersea abyss called the Medusa Deep. In this electrifying follow-up to his award-winning young adult novel The Midnight Games, David Neil Lee takes Nate Silva to the rain-swept Pacific coast. There, with old and new friends, he once more confronts an ancient evil, all while the Resurrection Church threatens to return to power at home.