I am looking for a book from around the 1960s. It was a paperback. Possibly the name Babylon in the title? It was about fighting a nuclear war, Germany and Australia, after the war was over they were still fighting and didn't even know why. There were rusty planes and ships in the story. I think the cover of the book had a Mushroom cloud explosion on the front and to the left and right of the cloud were angry looking faces. The cover possibly was an orange and pink color. Please help me find the title of this book so I can find a copy. It means a lot. Thank you, Michele

I think you're looking for "Alas Babylon," by Pat Frank (1959)