Percy Jackson and the Olympians Tome 6
The Chalice of the Gods

The original hero. A brand-new adventure. Percy Jackson has saved the world multiple times - battling monsters, titans, even giants - but these days the modern-day son of Poseidon is hoping for a regular final year at school. Too bad the Greek gods have other plans, and three new quests for Percy to complete. First up : the cupbearer of the gods, Ganymede, is missing his golden chalice. Not only is this embarrassing (why do the gods keep losing their magical items ? ), it's also potentially disastrous.
One sip from the cup will turn any mortal into a powerful god. And the old gods do not take kindly to newbies. Can Percy and his friends Annabeth and Grover find the chalice before it falls into the wrong hands ? And even if they do, will they be able to resist its awesome power ... ? Readers new to the Percy Jackson universe and long-time fans will love this epic adventure _ full of legendary heroes, mythical creatures, ancient Greek gods and enduring friendship _ from the global bestseller Rick Riordan.