Percy Jackson & The Olympians, the complete series. 5 volume set by Rick Riordan. Minor wear on cover of box and on book. No markings Accompany the son of the sea god Poseidon and his other demigod friends as they go on a series of quests that will have them facing monsters, gods, and conniving figures from Greek mythology. Do they have what it takes to save the Olympians from an ancient enemy? Whether it is for readers who are experiencing Percy's funny and thrilling adventures for the first time, or for fans who want to devour the saga again, this gift will be prized by readers aged 8-80. This beloved series, read in schools across the world, has inspired two motion pictures and a Broadway musical.