Alfred Kropp: The Thirteenth Skull

Alfred Kropp: The Thirteenth Skull by Rick Yancey is an exciting adventure about a teenage boy, Alfred Kropp, who discovers that his late guardian was part of a secret society protecting the world from supernatural dangers. When Alfred inherits a mysterious skull marked with the number 13, he is pulled into a dangerous quest filled with dark secrets, ancient relics, and powerful enemies. With the help of new allies, he must uncover the truth behind the skull before it unleashes a threat that could change the fate of the world.

Author: Rick Yancey

Pages: 356