jackson, percy

"The Greek and Roman demigods must simultaneously prevent the earth mother, Gaea, from waking and stop war from breaking out at Camp Half-Blood"--Provided by publisher.

After learning that he is the son of a mortal woman and Poseidon, god of the sea, young Percy is sent to Camp Half-Blood for demigods like himself, where he gets into adventures, battles evil, and proceeds toward the prophecy that awaits him on his sixteenth birthday.