After saving the world multiple times, Percy Jackson is hoping to have a normal senior year. Unfortunately, the gods aren’t quite done with him. Percy will have to fulfill three quests in order to get the necessary three letters of recommendation from Mount Olympus for college. The first quest is to help Zeus’s cup-bearer retrieve his goblet before it falls into the wrong hands. Can Percy, Grover, and Annabeth find it in time? Readers new to Percy...

When the goddess Artemis disappears while hunting a rare, ancient monster, a group of her followers joins Percy and his friends in an attempt to find and rescue her before the winter solstice, when her influence is needed to sway the Olympian Council

An illustrated, easy-to-read retelling of the Greek myth of Pandora, whose curiosity leads her to disobey her mother and open a mysterious box.

The Greek and Roman demigods must simultaneously prevent the earth mother, Gaea, from waking and stop war from breaking out at Camp Half-Blood--

What dangers do runaway demigods Luke and Thalia face on their way to Camp Half-Blood? Are Percy and Annabeth up to the task of rescuing stolen goods froma fire-breathing giant who doesn't take kindly to intruders? Rick Riordan answers these questions and more in three never-before-seen short stories that provide vital back-story to the Heroes of Olympus and Percy Jackson books. A special bonus story marks the publishing debut of Rick Riordan's son...

Moving to Jupiter's palace on Mount Olympus with her friends after being recognized as the Flame, Emily resolves to save her father from the CRU prison and sneaks away only to become entangled in a new invasion by the Nirads.

Despite the warnings of her friends at Mount Olympus Academy, Persephone befriends bad-boy Hades, but following her mother's advice to go along to get along complicates her relationships with all of them.

Get to know Persephone, the Queen of the Underworld, in this twenty-sixth Goddess Girls adventure!-- After meeting a water Naiad named Minthe in the gloomy Underworld, Persephone is grateful for the happy life she leads. Minthe has to guard the stinky river Cocytus, with no friends around her. When the students of Mount Olympus Academy are challenged to a geo-dashing competition all over the Earth, Persephone wants to win! But it turns out Minthe...

A graphic novel adaptation of The Lightning Thief in which Percy, expelled from six schools for being unable to control his temper, learns the truth from his mother that his father is the Greek god Poseidon, and is sent to Camp Half Blood, a special camp to prepare him to stop a war among the gods.