The Second World War saw the formation and employment of a large number of specialist units in all the many theatres. The most celebrated Special Forces were the units such as the SAS, Long Range Desert Group and the American OSS but this book looks at the much wider spectrum. It embraces special-to-purpose formations such as the Chindits (in Burma), parachute forces (of Germany and the Allies), specially formed air force units such as the Dambusters, Hans-Ulrich Rudel's Tank Busting Stuka Squadrons, the US Flying Tigers and the Doolittle Raiders and Memphaisi Belle Bomber team.