Charles Stephenson has been described as one of the world’s leading maritime historians. This is his third book for Osprey and second in the Fortress series. His books include The Secret War Plans of Lord Dundonald: Conceiving Weapons of Mass Destruction 1811–1914. Originally from North Wales, he is now based in Cheshire, UK.Chris Taylor was born in Newcastle, UK, but now lives in London. After attending art college in his home town, he graduated in 1995 from Bournemouth University with a degree in computer graphics. Since then he has worked in the graphics industry and is currently a freelance illustrator for various publishing companies.