The destruction of Army Group Centre

A few years ago, I read "Hitler's Greatest Defeat: The collapse of Army Group Centre, June 1944" by Paul Adair, fifteen or so years after I had bought it. I had read bits and pieces over it over the years but never cover to cover then. I had also read Steven Zaloga's 1996 study in 1996 or 1997 too.

A largely unknown battle in the west, overshadowed by the Normandy landings.