"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.

The Greek god Apollo, cast down to earth as the ungifted human teenager Lester Papadopoulos, and his demigod friends must go through the Labyrinth to find the third emperor--and an Oracle who speaks in word puzzles--somewhere in the American Southwest.

"Percy Jackson is about to be kicked out of boarding school ... again. And that's the least of his troubles. Lately, mythological monsters and the gods of Mount Olympus seem to be walking straight out of the pages of Percy's Greek mythology textbook and into his life. And worse, he's angered a few of them. Zeus's master lightning bolt has been stolen, and Percy is the prime suspect. Now Percy and his friends have just ten days to find and return Zeus's...

"Get to know Persephone, the Queen of the Underworld, in this twenty-sixth Goddess Girls adventure!--

Seventeen-year-old Karou, a lovely, enigmatic art student in a Prague boarding school, carries a sketchbook of hideous, frightening monsters--the Chimaerae who form the only family she has ever known.

Twelve-year-old Hector's family is counting on him to win the Zeus Cup in a race, but when a Greek god offers a deal to help him win, all Hades breaks loose.

Zeus the hamster and his team of "Olympians," the other animals at Mount Olympus Pet Center in Athens, Georgia, journey into the Underworld, where a multiheaded beast stands guard.

After the god Apollo creates an awful camp orientation video, Percy Jackson and the other residents of Camp Half-Blood answer questions from the new campers.

Plunge into stormy waters with Zeus the hamster and his gaggle of gods as they meet a shape-shifting soothsayer and uncover the mysteries of the deep in the spellbinding fifth book in this hilarious romp through Greek mythology. After an earthquake rocks the Aegean Sea, Zeus and Demeter set sail in a not-so-seaworthy vessel to find out what really happened. When their ship is capsized by a slithering sea monster, the duo find themselves trapped in...

A near-death experience, a horrible incident at school, and a move from Connecticut to Florida have turned seventeen-year-old Pierce's life upside-down, but when she needs him most John Hayden is always there, helping but reminding her of her visit to the Underworld.