9 from the Nine Worlds

Beloved characters from the Magnus Chase and the Gods of Asgard series star in these hilarious and imaginative new short stories, each set in a different one of the Nine Worlds from Norse mythology. A 16-page full-color insert of character portraits and world scenes is included.

The Magnus Chase and the Gods of Asgard trilogy may have concluded, but we haven't heard the last of our favorite peeps from the Nine Worlds.

Join Hearthstone, Blitzen, Samirah, Alex, Jack, T.J., Mallory, Halfborn, and more on a hilarious and unforgettable journey through Rick Riordan's unique take on Norse mythology.

While Magnus is off visiting his cousin, Annabeth, his friends find themselves in some sticky, hairy, and smelly situations as they try to outwit moronic giants, murderous creatures, and meddlesome gods.

Can they stave off Ragnarok at least until Magnus gets back?

Author: Rick Riordan
Publisher: Disney Hyperion
Published: 09/23/2025
Pages: 176
Binding Type: Paperback
Weight: 0.38lbs
Size: 12.74h x 5.38w x 0.53d
ISBN13: 9781368113199
ISBN10: 1368113192
BISAC Categories:
- Juvenile Fiction | Action & Adventure | General
- Juvenile Fiction | Fantasy | General
- Juvenile Fiction | Legends, Myths, Fables | Norse

About the Author
Rick Riordan (he/him), dubbed "storyteller of the gods" by Publishers Weekly, is the author of five New York Times #1 best-selling middle grade series with millions of copies sold throughout the world, including Percy Jackson and the Olympians, now a live-action series on Disney+. His most recent books are The Sun and the Star, which he cowrote with best-selling author Mark Oshiro, and Percy Jackson and the Olympians: Wrath of the Triple Goddess. Rick is also the publisher of an imprint at Disney Hyperion called Rick Riordan Presents, dedicated to finding other authors of highly entertaining fiction based on world cultures and mythologies. He lives in Boston, Massachusetts. Follow his news at RickRiordan.com.