Rick Riordan

All five books in the blockbuster Percy Jackson and the Olympians series, in paperback, collected in a boxed set fit for demigods, complete with a bonus poster!"The clash of modern and classical worlds is both exciting and entertaining."--The New York Times Book ReviewWith glorious cover art and a special poster by …

In his continuing quest to earn college recommendation letters from the gods, Percy has to pet sit the goddess Hecate's polecat and giant mastiff during Halloween week. What could go wrong? Rick Riordan’s newest Percy Jackson adventure is full of hilarious set pieces, a diverse cast of gods and monsters, and many …