What I mean by the rush book is...just doing your homework when it comes to sororities. So I don't get confused with each sorority and so I will know some background before going through, I have just made out pages for the different sororities and put some facts about each. Also, I have written out questions that would be good to ask during rush. I probably didn't need to write those down because I already ask 10 million questions about everything anyways.....