Stephen Turnbull is a writer and historian, specializing in military history, particularly of Japan and East Asia. He is Visiting Professor of Japanese Studies at Akita International University in Japan, and is the author of over seventy books. Turnbull gave the inaugural lecture for the establishment of the International Centre for Ninja Studies at Mie University, Japan, and acted as historical advisor for the 2013 film 47 Ronin.
'All you need to know about maintaining the honour of the Samurai class both on and off the battlefield' - Military History Monthly 'Brimming with lots of interesting facts … very informative and fun … well written by an obvious expert who clearly knows his stuff and how to get it across to a teenage audience' - School Librarian