One: it's [inexpensive], but the content isn't.
Two: it has good photographs, especially when compared against it's contemporaries.
Three: as a bonus it contains the complete original 96 page flight handbook! (Being brought back to 4 pages flight handbook in one page of the Len Morgan book).
There are better books about the T-bolt/Jug/Juggernaut, but if you want a collection of different books about this plane you sure have to buy this one. If you're lucky you can even get a hardcover.
Apart from the manual (AAF Manual no. 50-5), this book has something else to set it apart from all other Thunderbolt books: it has an overview of every surviving P-47 up to 1963, plus photographic material of most of them, including some vintage Confederate Air Force shots from the time they only had 9 fighter planes and still painted their aircraft white.