
An iTunes preview containing the first three chapters of the books was released on September 16th, 2017. The book title was announced at the back of The Hammer of Thor.

3.6 Journey to the Fortress of Skadi and Skiing to Naglfar.3.4 Slaying Alderman and Retrieving the Whetstone of Bolverk.


3.3 Crew Members’ Background History and Stopping in Jorvik.3.2 Leaving Valhalla, Aegir's Court, and Meeting Njord.3.1 Meeting Percy and traveling to the Chase Mansion.
