It is great that you are looking into resources for children who are pulling other children's hair. How old is the child who is doing the hair pulling? It may be easier to make suggestions if I know the age.
I did some sleuthing online, and this is what I found:
Thank you for your question. I'm not sure about a book that addresses hair pulling specifically but I've included a link below that has good discipline strategies. Perhaps this will also help you out. Best of you luck to you.