German troops invaded England and have formed a bridgehead in Kent (see Volume 1 and 2). Now the new Battle of Britain for air supremacy over Kent and the invasion area and the control of the English Channel begins.Will the German troops manage to secure and expand the bridgehead? Will the English troops manage to get enough infantry and tanks into Kent to beat the Germans? Will the Germans manage to get tanks and artillery across the Channel or will the Royal Navy have enough strength to prevent this? What strategy do the respective commanders pursue? The third and last part gives the answer!This is the third volume of the INVADING ENGLAND Trilogy consisting Volume 1: Sealion ascending. Volume 2: Sealion boarding. Volume 3: Sealion expanding. A Personal Note From The 1969, as a teenager visiting the US of A I saw the then new Movie "Battle of Britain" The film was brilliant and the theme never left me and developed into the How could a German invasion of England with the means available in July 1940 be done?After four decades of thinking and research you'll find the answer in this trilogy!You may click the "Look Inside" feature on the top left hand side of the page to get your first impression of the book!