The book I read is called The Son of Neptune, and it's author is by Rick Riordan. It's about a boy named Percy, who's half god half human. His dad is Neptune, and he doesn't remember who his mom is. In fact, the goddess Juno made him forget everything of his old life. He ends up at a roman camp for half human half gods, or halfbloods called Camp Jupiter. After making friends with Frank Zhang, and Hazel Levesque, he finds out he must go on a quest to free the god Thanatos. Because without him, the dead can come back to life. all the know is that he is being held in Alaska. The journey there, and they have to fight wind spirits, fight and make friends with the amazons, but they finally make it there. The they find the giant Alyceonus is guarding him. They have to find him and Frank must break the bonds with his life stick. They defeat him, and then Percy gets his memory back, and they team up with camp half blood, the other camp.