Greek mythology meets cute talking animals in this first adventure in a hilarious new middle grade fiction series, starring Zeus the mighty ... king of the gods ... ruler of minions ... HAMSTER, and the crazy crew of critters of the Mount Olympus Pet Center. Welcome to the Mount Olympus Pet Center, which sits high on a hill in Athens ... Georgia. The owner, Artie, has a soft spot for animals that need a forever home, and she has rescued a menagerie...

Percy is the son of a mortal woman and Poseidon, god of the sea, and this makes friendships very difficult, especially when he has to fight monsters.

"A publisher in New York asked me to write down what I know about the Greek gods, and I was like, Can we do this anonymously? Because I don't need the Olympians mad at me again. But if it helps you to know your Greek gods, and survive an encounter with them if they ever show up in your face, then I guess writing all this down will be my good deed for the week. So begins Percy Jackson's Greek Gods, in which the son of Poseidon adds his own magic--and...

"After angering his father Zeus, the god Apollo is cast down from Olympus. He must learn to survive in the modern world until he can somehow find a way to regain Zeus's favor"-- Provided by publisher.

Publisher Annotation: 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?

Percy Jackson's hope for a normal senior year is shattered as the gods present him with three quests, beginning with the retrieval of Zeus's goblet, in order to get the necessary three letters of recommendation for college.

Apollo, an awesome god turned awkward mortal, journeys across North America with some demigod friends on his quest to regain Zeus's favor.

"In his penultimate adventure, a devastated but determined Apollo travels to Camp Jupiter, where he must learn what it is to be a hero, or die trying"-- Provided by publisher.

Publisher Annotation: Will the Greek god Apollo, cast down to earth in the pathetic moral form of a teenager named Lester Papadopoulos, finally regain his place on Mount Olympus? Lester's demigod friends at Camp Jupiter just helped him survive attacks from bloodthirsty ghouls, an evil Roman king and his army of the undead, and the lethal emperors Caligula and Commodus. Now the former god and his demigod master Meg must follow a prophecy uncovered...

Three short stories in the form of diary entries, plus interviews, puzzles, and games, reveal new insights into the world of Percy Jackson and the other heroes of Olympus.