I found Panzerwrecks Limited by chance when Amazon UK ruined my order for "Panzers in Berlin 1945". On hindsight I am very happy that Amazon ruined my order, because now I know where to order some very specific books! Panzerwrecks Limited is specialized on very specific books regarding military stuff, but these books are all high quality ones. There overall service is top notch, the packing of the books guarantees that you get them in perfect quality. It is obvious to me, that the people running the company are dedicated to their work. If they did not exist, someone would have to invent them.