The problem I have and other people will have with this book is what it contains and is not made explicit in the description of the book. This book contains explicit language and descriptions of human anatomy and sexuality. Some of the things described in here are very graphic indeed! This book is similar in some respects to the urban dictionary found on the internet. This book is not appropriate for all people and all age groups. I don't believe there is anything wrong with this book for most adults. It is inappropriate for any child and some adults. I had this book available to children and was not aware of this until someone showed me. Of course, shame on me for not instantly trying to look up such things but who would suspect with an innocent cover and no warning of what's inside.