Absorbing ... Simms and Laderman give us a visceral sense of these events as they unfolded, in real time, with historical actors not always quite sure what was happening - a dimension of history that is both crucial and fiendishly difficult to recover. - New York Times Book Review

This is history at its scintillating best. The fate of the world tilted on the decisions made in those few days - hours even - in December 1941, and Simms and Laderman brilliantly strip away the many myths surrounding them in this hard-hitting, revelatory and superbly researched work. -- Andrew Roberts, author of Churchill: Walking with Destiny

An extraordinary reconstruction of the fateful week following Pearl Harbor. -- Adam Tooze - Guardian

A very important book ... Truly eye-opening, myth-busting history. - Aspects of History

In Hitler's American Gamble, Brendan Simms and Charlie Laderman grippingly retell the story of five days that not only shook but also shaped the world... All students of both World War II and the Holocaust will learn, as I did, from their careful use of neglected documents and their attention to 'counterfactuals' that, for contemporaries, were at least as likely as what actually happened. -- Niall Ferguson

Offers fine, well-researched insights into the psyches of leaders who made decisions that changed the course of world history ... For readers seeking a deeper understanding of the realpolitik that drove Germany to war against America, Hitler's American Gamble offers an outstanding narrative. -- Jonathan W. Jordan - World War 2 Magazine

A rare achievement: a microhistory that's global in scope. Filled with fresh insights, excitingly written, and meticulously documented, Hitler's American Gamble is sure to become an instant classic. -- John Lewis Gaddis

Brendan Simms and Charlie Laderman show how Hitler's mad decision to declare war on the United States on December 11, 1941 proved suicidal for the Axis, ensured a global catastrophe, and would radically redefine how World War II would end. And yet was Hitler really as unhinged and reckless as it has seemed? ... Hitler's American Gamble is revisionist, but in the best sense of sound research, rare originality, singular analysis, and riveting prose. -- Victor Davis Hanson

The authors effectively prove their thesis in a key volume for World War II history collections. -- Michael Farrell - Library Journal

Brendan Simms is Professor of the History of International Relations at the University of Cambridge. His major books include Unfinest Hour: Britain and the Destruction of Bosnia (shortlisted for the Samuel Johnson Prize), Europe: The Struggle for Supremacy, 1453 to the Present, and Hitler: Only the World Was Enough.

Charlie Laderman is Senior Lecturer in International History at King's College London. He is the author of Sharing the Burden: The Armenian Question, Humanitarian Intervention and Anglo-American Visions of Global Order (shortlisted for the Royal Historical Society's Whitfield Prize in British History.)