This book aims to provide an insider's perspective on the Special Air Service (SAS), detailing its history, operations, and training. Authored by Richard McMunn, the work draws upon available information and historical accounts to present a comprehensive overview of one of the world's most elite special forces units. It seeks to demystify the SAS by exploring its origins, its role in modern warfare, and the rigorous selection process its members undergo.

This work is positioned as an informative guide for those interested in military history and special operations. The author's focus on providing an 'insider's guide' suggests an effort to offer a detailed and potentially revealing look at the SAS. The book likely appeals to readers seeking a comprehensive understanding of the unit's background and operational capabilities.