So I loved this series of books, it would have been the 1970s when I read them. They were stories about girls in the Brownies, I think most of the titles referred to the Brownies in some way.
I particularly remember one about Christmas, one of the Brownies was out and about in Christmas Eve doing good deeds. When she got home mum had the house all decorated and everything was all cosy. It gave me a warm glow!