Grant and Sherman are my favorite generals of all time, and Flood is a highly respected author. This book was on my must-read list, and so I searched it out on an annual pilgrimage to Powell’s City of Books, and I came home happy. It turned out to be even better than I anticipated.

The beginning is congenial but also fairly basic, and I was saddened—needlessly, as it turned out—believing that I was about to be exposed to a whole big book of American Civil War 101, which I didn’t need. But Flood was just warming up, preparing a readership that might not have the broad outline at its fingertips. Soon the narrative evolved into something much more complex and enjoyable. I found a great many anecdotes that I hadn’t seen in biographies of either of the individual men, or in overall historical works about this conflict. There are quotations from their correspondence, which had to be meaty and specific given the lack of reliable technology at the time. All told, Flood makes the story personal without being prurient, and at the same time gives the reader little-seen information about the deadliest conflict ever experienced by Americans. His thesis—that the relationship enjoyed by these two outstanding generals won the Civil War—is well supported. The end notes show meticulous documentation. Best of all, since this is not a new release, those interested in reading this excellent work can get it for the price of a latte.

Highly recommended.