Ian Knight is widely acknowledged as a leading authority on the colonial campaigns of the Victorian Empire. He has written extensively on the subject including several Men-at-Arms, Campaign, Essential Histories, Elite and Fortress titles for Osprey, including the Queen Victoria's Enemies series. He has worked on a number of television documentaries and is a founder member of the Victorian Military Society. He has received awards for his work on campaigns in southern Africa during the 19th century, notably the Anglo-Zulu War. He lives in West Sussex, UK.