I have read all the Band of Brothers related books, but I still like the one I read 30 years ago the best. Look for a book called Curahee. I don't remember who wrote it, or if it was by one of the original band of brothers, but it was an excellent telling of the experience of parachuting into Normandy. Written by one of the men who did such a thing.
I would recommend Dick Winters book too. It was great to hear his story as well.