First Offensive: The Marine Campaign for Guadalcanal by Henry I. Shaw, Jr. is a comprehensive and detailed account of the pivotal battle of Guadalcanal during World War II. Shaw delves into the background of the campaign, the strategic importance of the island, and the intense fighting that took place between the Marines and the Japanese forces.

The author's writing is engaging and informative, providing readers with a clear understanding of the timeline of events and the key players involved. Shaw's extensive research is evident throughout the book, as he cites primary sources and firsthand accounts to paint a vivid picture of the brutal and grueling nature of the battle.

One of the strengths of the book is Shaw's ability to humanize the soldiers who fought in Guadalcanal, sharing their personal stories and experiences to give readers a sense of the sacrifices made by these brave men. The author also does a commendable job of highlighting the leadership and strategic decisions that ultimately led to the success of the Allied forces in securing the island.

Overall, First Offensive is a compelling and insightful read for anyone interested in military history, particularly the Pacific Theater of World War II. Shaw's meticulous research and engaging writing style make this book a valuable addition to the literature on the Guadalcanal campaign.

Book Description:
In the early summer of 1942, intelligence reports of the construction of a Japanese airfield near Lunga Point on Guadalcanal in the Solomon Islands triggered a demand for offensive action in the South Pacific. Completion of the Guadalcanal airfield might signal the beginning of a renewed enemy advance to the south and an increased threat to the lifeline of American aid to New Zealand and Australia. On 23 July 1942, the Joint Chiefs of Staff in Washington agreed that the line of communications in the South Pacific had to be secured. The Japanese advance had to be stopped. Thus, Operation Watchtower, the seizure of Guadalcanal came into being. - Summary by Henry I Shaw