"This is an important contribution to historical understanding of the military history of World War II and represents the most authoritative account of the military dimensions of the Anglo-American relationship to date." Theodore A. Wilson, author of Coalition Warfare: A Guide to the Issues
"Johnsen makes a singular contribution to the literature by not only synthesizing the findings of other scholars but also bringing his own research and analysis to bear on an array of critical issues." Paul Miles, author of FDR's Admiral: William Leahy and the Making of Grand Strategy in World War II
"An uncommonly astute study of the most vital American partnership of the 20th century, The Origins of the Grand Alliance is also the intimate portrait of a great geopolitical marriage." Rick Atkinson, author of An Army at Dawn
"This well-researched, well-written and important book proves beyond doubt that the US-UK Special Relationship has far deeper roots than we imagined. Far-sighted yet hitherto unknown staff officers laid down plans for co-operation long before Winston Churchill and Franklin Roosevelt established their personal relationship, and William T. Johnsen ushers them into history's spotlight for the first time. They are the unsung heroes of the English-speaking peoples of the 20th century and in this fascinating book they finally receive their well-deserved paean." Andrew Roberts, author of The Storm of War
"In The Origins of the Grand Alliance, William T. Johnsen provides a uniquely empathetic description and analysis of the stresses and strains that characterized Anglo-American relations in the years leading up to World War II. Johnsen's grip on the strategic, political, and cultural contexts is thoroughly persuasive. This is a work on the experience of cooperation, including military planning, in a time of approaching hostilities. It is a very, very good book!" Colin S. Gray, University of Reading, U.K.
"In this significant work, Johnsen describes and analyzes the initial steps in building the coalition that defeated the Axis powers. His thorough, balanced use of archival sources and his masterful consideration of the vast array of secondary sources touching on his subject result in clear images of key personalities, institutions, and processes. This book will guide 21st century strategists while earning accolades from historians." Brigadier GeneralHarold Nelson, USA (Ret.), Former U.S. Army Chief of Military History
"The World War II Anglo-American 'Special Relationship' constitutes one of the closest alliances in history. Contrary to popular opinion, however, that was not inevitable, and creating the alliance was not an easy process. Nor was it a process that began only after Pearl Harbor. To the contrary, by the time the United States officially entered the war in December of 1941, the two nations already possessed a combined global strategy and a series of military accords that their representatives had reached in the preceding four years. Making excellent use of a wide variety of unpublished document and manuscript collections in Great Britain and the United States as well as available published sources, William Johnsen explains just how and why these military components of the alliance originated and developed before official U.S. entry into the war. In doing so he analyzes and offers key insights into the events, individuals and early agreements that enabled the two nations to establish such close military bonds and operate so effectively from 1942-1945." Mark Stoler, author of Allies in War: Britain and America Against the Axis Powers, 1940-1945
"[This] is a judicious, fact-filled, and reliable account that will be a useful resource for anyone seeking to learn more about this remarkable period...." Journal of Military History
"A ground breaking effort.... There are a number of interesting surprises in the book....This is an indispensable read for anyone interested in the political history of the Second World War." NYMAS REVIEW
"In what is a ground breaking book, Prof. Johnsen pushes the origins of the Anglo-American grand alliance back into the late 1930s. The Origins of the Grand Alliance is an indispensable read for anyone interested in the political history of the Second World War and the origins of the "Special Relationship"." Strategy Page
"Military historian William Johnsen's personal and scholarly mastery of inter-allied military conversations opens new vistas for students of military and diplomatic history. The Origins of the Grand Alliance provides a valuable, thorough analysis of the development, extent, and value of British and American military and naval staff officers' cooperation in 193741." Michigan War Studies Review
"Johnsen writes with authority grounded in tight organization, thoroughness, extensive research in British and American archives and secondary sources, and judgment shaped by his scholarship, teaching experience, and military career." Parameters
"This book is a valuable contribution to the literature on the Grand Alliance, a well-researched and clearly written argument that success in war often begins long before the battlefield." Army History
"Johnsen provides an in-depth look at the development of the partnership and exposes the reality of the tension between senior military leaders and politicians. Johnsen encourages the reader to see the relationship of the two countries as a continuous evolution and not as it is often remembered in popular history.
He brings a wealth of new information from primary source material on how the relationship developed between the United States and Britain during WWII. The analysis goes well beyond the strategic objectives and materiel issues and exposes the opposite approach each country took to developing an effective plan. This book is insightful and a significant contribution to the field of study surrounding allied-nation war planning and collaboration." H-Net Reviews