Mikhail Zhirohov was born in eastern Ukraine, in 1974. Mikhail graduated from Donetsk State University with a degree in History. He has focused on the former USSR ranging from its medieval history to modern warfare. He has authored over 20 books and published more than 300 articles on various aspects of Ukrainian and military history for popular magazines in Russia, Ukraine, France, UK and other countries since 1998. He lives in Chernihiv, Ukraine.
David Nicolle is a Visiting Research Fellow at the Institute of Medieval Studies, Nottingham University. David has focused his research on the military history of Islam. He is the author of over a dozen books on medieval military history. He lives in High Barnet, UK.