The book chronicles the early combat missions of the USS Swordray submarine during World War II. Clay Blair, a noted naval historian, details the submarine's initial patrols, focusing on the challenges and dangers faced by its crew in the Pacific theater. The narrative likely draws upon official records, crew accounts, and historical analysis to reconstruct these critical early engagements. It aims to provide a detailed account of submarine warfare tactics and the experiences of those serving aboard these vessels during the war.

This work is recognized for its detailed and authoritative account of submarine operations during World War II. As a historical text, it is expected to appeal to readers interested in naval history and military strategy. The focus on specific patrols suggests a deep dive into the operational realities of submarine warfare. The author's reputation in the field lends credibility to the factual accuracy and depth of the research presented.