"Breaching the Marianas" by John C. Chapin is a book about the WWII campaigns and Marine Corps history. The book gives a detailed account of what happened on the Mariana Islands of Saipan during the war. Excerpt: "Breaching the Marianas: The Battle for Saipan by Captain John C. Chapin, USMCR (Ret) It was a brutal day. At first light on 15 June 1944, the Navy fire support ships of the task force lying off Saipan Island increased their previous days' preparatory fires involving all calibers of weapons. At 0542, Vice Admiral Richmond Kelly Turner ordered, "Land the landing force." Around 0700, the landing ships, tank (LSTs) moved to within approximately 1,250 yards behind the line of departure. Troops in the LSTs began debarking from them in landing vehicles, tracked (LVTs). Control vessels containing Navy and Marine personnel with their radio gear took their positions displaying flags indicating which beach approaches they controlled."

A chronological account of the battle with more than 200 photographs, including graphic images of the fighting and the huge naval bombardment. After the astonishing Japanese successes of 1941 and early 1942, the Allies began to fight back. After victories at Guadalcanal, Coral Sea, Midway and other islands in the Pacific, by 1944, the Japanese had been pushed back onto the defensive. Yet there was no sign of an end to the war, as the Japanese mainland was beyond the reach of land-based heavy bombers. So, in the spring of 1944, the focus of attention turned to the Mariana Islands – Guam, Saipan and Tinian – which were close enough to Tokyo to place the Japanese capital within the operational range of the new Boeing B-29 Superfortress. The attack upon Saipan, the most heavily-defended of the Marianas, took the Japanese by surprise, but over the course of more than three weeks, the 29,000 Japanese defenders defied the might of 71,000 US Marines and infantry, supported by fifteen battleships and eleven cruisers. The storming of the beaches and the mountainous interior cost the US troops dearly, in what was the most-costly battle to date in the Pacific War. Eventually, after three weeks of savage fighting, which saw the Japanese who refused to surrender being burned to death in their caves, the enemy commander, Lieutenant General Saito, was left with just 3,000 able-bodied men and he ordered them to deliver a final suicide banzai charge. With the wounded limping behind, along with numbers of civilians, the Japanese overran two US battalions, before the 4,500 men were wiped out. It was the largest banzai attack of the Pacific War. As well as placing the Americans within striking distance of Tokyo, the capture of Saipan also opened the way for General MacArthur to mount his invasion of the Philippines and resulted in the resignation of the Japanese Prime Minister Tojo. One Japanese admiral admitted that ‘Our war was lost with the loss of Saipan’. This is a highly illustrated story of what US General Holland Smith called ‘the decisive battle of the Pacific offensive’. It was, he added, the offensive that ‘opened the way to the Japanese home islands’.

“The narrative moves smoothly and crisply. There is effective treatment of strategy, preparations, and then the invasion and battle for Saipan itself.” —Spencer C. Tucker, author of American Revolution In June 1944 the attention of the nation was riveted on events unfolding in France. But in the Pacific, the Battle of Saipan was of extreme strategic importance. This is a gripping account of one of the most dramatic engagements of World War II. The conquest of Saipan and the neighboring island of Tinian was a turning point in the war in the Pacific as it made the American victory against Japan inevitable. Until this battle, the Japanese continued to believe that success in the war remained possible. While Japan had suffered serious setbacks as early as the Battle of Midway in 1942, Saipan was part of her inner defense line, so victory was essential. The American victory at Saipan forced Japan to begin considering the reality of defeat. For the Americans, the capture of Saipan meant secure air bases for the new B-29s that were now within striking distance of all Japanese cities, including Tokyo. “Harold Goldberg’s riveting story of this conflict brings the dead back to life by blending rigorous research with dramatic narratives by hundreds of survivors. He has written a superb account of a pivotal, little-known, and heart-breaking battle.” —Col. Joseph H. Alexander, USMC (ret.),author of Storm Landings “Using recent interviews he conducted with extant US veterans, [Goldberg] skillfully develops the soldiers’ view of the battle for Saipan in an engaging, clearly written and interesting volume.” —The Journal of Military History

This book is an archaeological study of the cultures of conflict through an examination of caves and tunnels used during the Pacific War. Referred to here as “karst defenses,” WWII caves and tunnels can be found throughout the karst landscapes of the Pacific. Karst defenses have been hidden, literally by the jungle and figuratively by history, for over 70 years. Based on a study of karst defenses and their related artifacts and oral histories in Saipan, Commonwealth of the Northern Mariana Islands, this book uses karst defenses to investigate the varied human experiences before, during and after the Pacific War. Historically, the book reveals new knowledge about the overall defense strategies used in the Pacific. Karst defenses were a central component of Pacific War defense and were constructed and used by civilians, the Japanese military and U.S. troops as early as 1942. Karst defenses also functioned as command posts, hospitals, shelters, storage units and combat positions. The book sheds light on the social aspects that influenced the construction and use of karst defenses, including the fragmented relationship between the Imperial Japanese Navy and the Imperial Japanese Army, the social status of civilians under Japanese rule and the clandestine plans of the U.S. in Micronesia. The book also discusses the complex contemporary meanings of this dark, shared heritage.

Friendly fire incidents often disrupt the close and continuous combined arms cooperation so essential to success in modern combat, especially when that combat is conducted against a well armed, well trained, and numerically superior opponent. This study, by presenting selected examples in their historical settings, is intended only to explain a few of the most obvious types of friendly fire incidents and some of the causative factors associated with them. By directing the attention of commanders and staff officers responsible for the development, training, and employment of combat forces to the hitherto little explored problem of friendly fire incidents, this study is intended to generate interest in and solutions for the problems outlined. The scope of this study is limited to incidents involving US forces in World War II and Vietnam, although some evidence is available from other conflicts in the twentieth century has also been considered. In sum, this study can claim to be no more than a narrative exposition of selected examples. Although its conclusions must be considered highly speculative and tentative in nature, this study can be of substantial value to an understanding of the problem of friendly fire in modern war. Chapters one through 5 of this report discuss: Artillery Amicicide; Air Amicicide; Antiaircraft Amicicide; Ground Amicicide.