For a 101 book, it is WAAAAAAY off.
1. Not all Dominants and/or tops are male2. Not all submissives and/or bottoms are female3. If you title your book 101 you need to cover all the 101 basics and make it clear to the reader that there is a LOT more to BDSM than just tying up your bottom/sub to have sex with "her"4. It took me three tries to get through reading this book because I found his view point to be so utterly frustrating, close-minded and male-dom centric.5. Because of books titled like this that people read for the first time with good intentions not knowing any better many of us in the community spend YEARS trying to undo the damage, or just avoiding schmucks that books like this have given the wrong impression to.6. Let me repeat point #2 in a different way as many new male doms reading this book seem to be confused. NOT ALL WOMEN ARE SUBMISSIVE OR YOUR BOTTOM. Do NOT try to top us because you think it is our gender role.