I read this as part of the LovingBDSM’s Kinky Readers book club. I found it very interesting and informative. What I found most interesting was that each chapter was written by an “expert” of the chapter’s topic. I liked that for the most part, but the constant shifting perspective was a little hard for me to focus on (though that may be due to my being completely mired in personal stuff for the previous week). There was a lot of good information in there and the clear chapter titles let me easily cherry-pick in what I wanted to read.