Almost 80 years on the battle for the Arnhem Rhine crossing remains controversial.Opinion on its justification and success differs widely. This superbly researched book, written by two acknowledged experts, takes a wide-ranging examination of Operation MARKET GARDEN from the strategic, operational and tactical level.The role of the Allied commanders involved is scrutinised with surprising results.For example, US General Brereton's pivotal role has seldom been mentioned, yet he is revealed as responsible for choosing landing and drop zones. The record of airborne forces, both German and Allied, prior to September 1944 raises questions and the doubt that many senior commanders, including Eisenhower, had as to their effectiveness is highlighted. The parts played by VIII and XII Corps of Second Army and General Dempsey, its Commander are scrutinised, as are the actions of local commanders and troops on the ground. Both those with a deep interest in military history and the layman will find much to inform and satisfy them in this valuable and at times provocative account.