Board Thread:Questions and Answers/@comment-109.144.171.236-20130924002621

I am desperately trying to find an annual from the 70's. I recall that, as a child, I had a hard-backed comic annual - Superman or Batman, I think. And here's where it gets vague - I seem to recall a storyline where one of the superheroes fights Nazis on flying saucers, perhaps at a World Trade Fair. Any help would be really appreciated. 