Mark Lardas holds a degree in Naval Architecture and Marine Engineering, but spent his early career at the Johnson Space Center doing Space Shuttle structural analysis, and space navigation. An amateur historian and a long-time ship modeler, Mark Lardas is currently working in League City, Texas. He has written extensively about modeling as well as naval, maritime, and military history.

Graham Turner is a leading historical artist, specializing in the medieval period. He has illustrated numerous titles for Osprey, covering a wide variety of subjects from the dress of the 10th-century armies of the Caliphates, through the action of bloody medieval battles, to the daily life of the British Redcoat of the late 18th century. The son of the illustrator Michael Turner, Graham lives and works in Buckinghamshire, UK.
Mark Lardas has always been fascinated by things related to the sea and sky. From building models of ships and aircraft as a teen, he then studied Naval Architecture and Marine Engineering, but his interest in aviation led him to take a job on the then-new Space Shuttle program, where he worked for the next 30 years as a navigation engineer. Currently he develops commercial aircraft systems as a quality assurance manager. He has written numerous books on military, naval or maritime history.