I need to state up front that I'm an airplane fanatic. If they put a picture of an airplane on rat poison I'd buy it. Ok, so I've thought about buying this book for a while, and have. Here's what I think: the book is solid, good, and well printed. The content, though, is a little "fluffy." What the author has done is blown up old grainy pictures, and included brief descriptions of what he supposes happened (which as other reviewers have mentioned is sometimes just DEAD WRONG!). IMHO, Googling airplane military crash would get you about the same results. I'm a little disappointed with the deliberate sepia toning that's been done here too.
On the plus side, the book is well bound, printing is crisp (despite lousy image quality in some cases) & the sheer variety of subject matter is mildly impressive.
Summing up, this is an odd book, worth a quick look at the library, but not essential to the military aviation buff.