When HMS Dreadnought was commissioned into the Royal Navy in 1906 this revolutionary new class of big-gun iron-clad warship immediately changed the face of naval warfare, rendering all other battleships worldwide obsolete. Known collectively as 'Dreadnoughts', these powerful warships from Britain and Germany fought at the Battle of Jutland in May 1916, in the greatest clash of naval firepower in history. Chris McNab gives detailed insights into the design, operation and combat history of these incredible vessels, including coverage of the restoration in Belfast of the light cruiser HMS Caroline - the only surviving Jutland veteran.