In the early 20th century Britain's largest colonies established their own small naval presence, and their ships fought alongside the Royal Navy during World War I. These fleets were expanded during the inter-war years, and in 1939 the Royal Australian Navy, the Royal Canadian Navy and the Royal New Zealand Navy willingly joined the fight on behalf of the British Commonwealth. For the most part these small navies consisted of a few cruisers and destroyers, designed to protect territorial waters and local sea lanes. However, these warships and their crews soon found themselves involved in a global war, and consequently were called upon to fight wherever they were needed, against the Germans, the Italians and the Japanese. This book tells the story of these small cruiser forces, and the men who served the Allied cause so well during the long and brutal war at sea.

Angus Konstam is a Fellow of the Royal Historical Society and has written widely on naval history, with well over a hundred books in print. He is a former Royal Navy officer, maritime archaeologist and museum curator, who has worked in the Royal Armouries, Tower of London, and Mel Fisher Maritime Museum. Now a full-time author and historian, he lives in Orkney.