Thor’s hammer is missing again. The thunder god has a disturbing habit of misplacing his weapon–the mightiest force in the Nine Worlds. But this time the hammer isn’t just lost, it has fallen into enemy hands.

• ISBN: 9781423160922
• Author: Riordan, Rick
• Published: 2016 , Disney Press
• Themes: Adventures, gods
• Descriptors: Fiction, Intermediate (ages 9-14), Myths and Legends, Nordic
• No. of pages: 480