Winner of the Goodreads Choice Award 2017 for Best Middle Grade & Children's!

Loki the trickster god is free from his chains. Now he's readying Naglfar, the Ship of the Dead, armed with a host of giants and zombies, to sail against the Norse gods and begin the final battle of Ragnarok.

It's up to Magnus Chase and his friends to stop Loki's plans. Along the way, they will face angry sea gods, hostile giants, and an evil fire-breathing dragon. But Magnus's biggest challenge will be facing his own inner demons . . .

This is book 3 in Magnus Chase .

This book has been graded for interest at 9-11 years.

There are 448 pages in this book. This book was published 2018 by Penguin Books Ltd .

Rick Riordan is the author of the hugely popular Percy Jackson series.