The Science of Attack on Titan is written by Rikao Yanagita and Hajime Isayama.
Tokyo University dropout Rikao Yanagita, head of the Sci-Fi/Fantasy Science Research Institute and author of dozens of bestselling books on the science of sci-fi, manga, and anime, tackles the mysteries of Attack on Titan! Why do Titans, come from the south? Is the maneuvering gear dangerous? How were the walls built? The unexpectedly scientific answers to these questions will blow your human minds! Read it alongside the Attack on Titan manga for even more fun surprises!