I was working at Baskin Robbins in GA when the movie came out. We had a little comic store near there called Oxford Comics. I LOVED that store! One wing of the store was comics and toys and the other wing was used books. Over the years the used book wing went out of business and Oxford Comics relocated to it's own store.
I was in full Batmania in 1989 and had the movie book. It seemed like such an event in itself to even have the book.
Well thanks to Amazon I finally have it back.