The second book in the bestselling spin off series from Percy Jackson and the Olympians, featuring the original hero - now in a brand-new look!

Seven Heroes. One Prophecy. Destiny Calls.

Demigod Percy Jackson has a small problem - he can't remember anything. All he knows is that he must get away from these terrifying snake-haired women before they vaporize him.

Soon after, Percy finds himself at Camp Jupiter - a haven for demigods like him. It should ring a bell . . . ...