After her family was murdered, Lore Perseous turns her back on a hunt that is held every seven years to punish former Greek gods, but when a new hunt begins, Athena convinces Lore to form an alliance to end the hunt and stop the rise of a new more vengeful god.

Leaving the safety of the demigod training ground, a disgraced Apollo embarks on a quest across North America to find a dangerous ancient-world Oracle while navigating the challenges of the evil Triumvirate.

When things start to go wrong after Nyx, goddess of the night, enrolls at Mount Olympus Academy, she has to determine who is responsible for a series of disasters while trying to change the other students' minds about nighttime.

Zeus and his friends discover another Olympian who might be able to help in their quest to defeat King Cronus in this Heroes in Training adventure. With a clue from their trusty oracle, Pythia, Zeus and his Olympian friends are off to the zLand of Grapes,y where they discover a festival. The headline act is Dion and the Goat Guys, and Zeus has a funny feeling this Dion guy might be one of them. Athena points out that this Dion guy is the right age,...

After a sea battle between the Olympians and the Titans, the Olympians find themselves shipwrecked on an island, and when Uranus' stars falls into the ocean, a dangerous wave of bubbles heads towards the island.

Four short stories plus original art, interviews, puzzles, and games, reveal new insights into the world of Percy Jackson and the other heroes of Olympus.

"After stumbling into a pet cemetery, Hecate meets Melinoe, who calls herself a ghost herder. She is in charge of leading the ghosts of pets and other animals to the River Styx in the Underworld. But Melinoe doesn't notice when one of her ghost animals follows Hecate home! More and more of the lost ghosts gather with Hecate, and she learns they have unfinished business left on Earth and refuse to enter the Underworld"-- Provided by publisher.

Athena learns that she is a goddess when she is summoned to Mount Olympus by her father, Zeus, and she must quickly adjust to her new status, make friends with the other godboys and goddessgirls, and catch up with all the studies she missed while attending mortal school.

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.

Pallas, the daughter of Triton and messenger of the sea, enrolls at Mount Olympus Academy.