The Sword of Summer

Firefly & Fern Summary

Magnus Chase discovers he's the son of a Norse god and gets swept into a thrilling adventure across the Nine Realms filled with mythological creatures, magical challenges, and high-stakes quests. This action-packed first book in the Magnus Chase series brings Viking mythology to life with Rick Riordan's signature humor, fast-paced storytelling, and themes of belonging and heroism that will captivate young readers.