In Too Far on a Whim, Tyler A. Pitrof presents a high-spirited revision of the US Navy's commitment to high-steam propulsion systems, the mainstay of its World War II fleets. Pitrof's research persuasively demonstrates that in its war against the Imperial Japanese Navy, the US Navy succeeded despite its high-steam propulsion systems rather than because of them. War with an aggressive Japan and a resurgent Germany loomed in the dark days of the late 1930s. Rear Admiral Harold G. Bowen Sr., head of the US Navy's Bureau of Engineering, advanced a radical vision: a new fleet based on high-steam propulsion, a novel technology that promised high speeds with smaller engines and better fuel efficiency. The official record of high-steam technology's subsequent performance has relied heavily on Bowen's own memoir, in which he painted high-steam innovation in heroic colors. Pitrof's empirical review of primary sources such as maintenance records illuminates the opposite. Pitrof provides an account that extends far beyond technology and into matters of naval hierarchies and bureaucracy, strategic theory, and ego. To Far on a Whim is a landmark for those interested in naval history and technology.