German Defensive Batteries & Gun Emplacements on the Normandy Beaches Invasion: D-Day June 6, 1944 (Schiffer Military/Aviation History)
Schiffer Publishing | 1995 | ISBN: 0887407552 | English | 52 Pages | PDF | 25,4 MB
This book, 48 pages in B&W offers good pictures and info of the german bunkers standing in the allies way. Written by german servicemen, the descriptions are short but clear. The bunkers are shown in good detail, with plans etc. There is also some focus on the weapons as well as the buildings.