Sally M. Walker: Hello, my name is Sally Walker. My name, Sally, comes from my great grandmother. She was also named Sally. I use the M in my name on the cover of my books because there are a lot of people named Sally Walker. One of them is a rhinoceros expert who lives in South Africa. The funny thing that I think about that is that I have written a book about rhinoceroses, but I've never met that Sally Walker. There is also a song about someone named Sally Walker. That is not me. I am much younger than that song.