We March Against England tells the thrilling tale of Operation Sea Lion, Hitler's plan to invade Britain and end its involvement in World War II. This in-depth examination of the German plan for invasion will shed new light on the greatest threat to the British Isles in over 100 years.

Robert Forczyk has a PhD in International Relations and National Security from the University of Maryland and is a specialist in European and Asian military history. He retired as a lieutenant colonel from the US Army Reserves having served 20 years as an armour officer in the US 2nd and 4th Infantry Divisions and as an intelligence officer in the 29th Infantry Division (Light). He is the author of 26 other books, ranging from warfare in the French Revolutionary period to the Second World War. He regularly uses the captured German records at the National Archives and Research Administration (NARA) in Maryland to seek new insights into German operations in the Second World War, including Operation Sea Lion.

Chapter 1: Strategic Setting, Objectives, Missions Chapter 2: Kriegsmarine and Luftwaffe capabilities against England, 1940-41 Chapter 3: Improvising an Invasion Force Chapter 4: British Anti-invasion Capabilities, 1940-41 Chapter 5: Overview of German Air-Sea actions against the British Home Isles, 1940-41 Chapter 6: Hidden Benefits of Sealion: Germany gains an amphibious capability for other theatres Chapter 7: The Reckoning