Operation Cobra depicts the battles that raged between the US and German forces during the Allied breakout through the Normandy hedgerow country during Summer 1944.

It contains :

12 scenarios
88 counters
one 7’5" x 6’5" overlay
Rules for P-47 Fighter Bomber
Articles covering operation Cobra itself, Bocage rules with plenty of examples, tactics, and much more.
Chapter H for vehicles and ordnance.