Steve 'Titch' Cormack served eleven years with the Royal Marine Commandos and another ten with the Special Boat Service. He saw active service throughout the world in both conventional and covert operations. His final appointment was within UK Special Forces as Chief Mobility Instructor. On retiring from the military he set up 'The S-Bomb vintage workshop' building customised motorbikes and cars and starred in the hit BBC TV series The Speedshop. He lives in Poole. SAS 101 is his first book. Insta- @titchcormack @sbombvintageworkshop