This was a good book on the first Regensburg-Schweinfurt double raid, filled with lots of personal recollections by pilots and crewmen who flew the mission. Since the book was written in 1973, it doesn't contain much on the German side, aside from recollections of Luftwaffe ace Heinz Knoke (and this was probably taken from his book, "I Flew for the Fuhrer"), and there isn't much in the way of post-strike analysis. Despite these shortcomings, the book holds its own as an account of the battle with good detail on the American forces involved and the problems which plagued the mission from the start. For a book which is now 50 years old (at the time of this review), it has a surprising amount of oral history
If you're not well-versed in the 8th Air Force and/or the air war over Europe, this book might not be the best as it seems to assume a fair level of knowledge on the reader's part.
Now, the most important part of the review: How does this book compare to Martin Middlebrook's tome on the same battle? I'd say apples and oranges as they are both products of their times. That being said, Middlebrook's book is the better of the two as it contains a more well-rounded narrative of both the American and German side of things, along with a better post-strike analysis.