In 72 pages, Heart has attempted to explain some of the differences between women because of their sexual orientation. There is useful advice on how to understand non-heterosexual women and a glance into how their sexual makes them both invisible and endangered. The topics blend one into another so while "chapters" are listed in the table of contents they are more guidelines on what will be thefocus of each section. The 18 drawings are intriguing and funny. I think I learned a lot from it.