Wrath of the Triple Goddess
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 other delightful tricks and treats.
Percy Jackson, now a high school senior, needs three recommendation letters from the Greek gods in order to get into New Rome University. He earned his first one by retrieving Ganymede’s chalice. Now the goddess Hecate has offered Percy another “opportunity”—all he has to do is pet sit her polecat, Gale, and mastiff, Hecuba, over Halloween week while she is away. Piece of cake, right?
Percy, Annabeth, and Grover settle into Hecate’s seemingly endless mansion and start getting acquainted with the fussy, terrifying animals. The trio has been warned not to touch anything, but while Percy and Annabeth are out at school, Grover can’t resist drinking a strawberry-flavored potion in the laboratory. It turns him into a giant frenzied goat, and after he rampages through the house, damaging everything in sight, and passes out, Gale and Hecuba escape. Now the friends have to find Hecate’s pets and somehow restore the house, all before Hecate gets back on Saturday. It’s going to take luck, demigod wiles, and some old and new friends to hunt down the animals and set things right again.
Rick Riordan
Rick Riordan is a master storyteller whose works have become a cornerstone of modern children's fantasy literature. With a unique blend of mythology, adventure, and humor, he has captivated readers worldwide, particularly through his bestselling Percy Jackson & the Olympians series. Known for his engaging writing style, Riordan has made ancient myths feel fresh, accessible, and thrilling for a new generation of readers.
Born in San Antonio, Texas, Riordan's early love for literature led him to pursue a career in teaching, where he ignited a passion for storytelling in his students. It was his experience as a teacher that inspired him to write books for young readers, combining his deep knowledge of mythology with his natural ability to entertain. His journey as an author began with Percy Jackson & the Olympians, a series that introduced readers to the witty and brave Percy Jackson, a modern-day teen who discovers he is the son of the Greek god Poseidon. This series, which has been translated into multiple languages and adapted into films, has made him a household name and ignited a passion for mythology among young readers.
Percy Jackson and the Olympians
Percy Jackson and the Olympians is a thrilling fantasy series that has captured the imaginations of readers worldwide, blending Greek mythology with modern-day adventure. This bestselling saga, written by Rick Riordan, introduces readers to a world where gods, monsters, and ancient legends are alive and well in the 21st century. With its perfect balance of humor, heart, and action, it’s no wonder the series has become a beloved classic for readers of all ages.
Percy Jackson and the Olympians consists of seven primary books, and includes four additional books that complement the series but are not considered mandatory reads and series is set to expand with the upcoming release of one more book. The current recommended reading order for the series is provided below.

