I don't know ASL (I am hearing), but I like to learn about different cultures in the U.S. and other places in the world. This was a very thought-provoking book. It made me want to learn ASL. I don't plan to become an interpreter, but it comes across as a beautiful language, and maybe I could make myself useful here and there. The book talked about differences between Deaf culture and mainstream American culture, and had a chapter on multiculturalism. There was a fleeting mention of Deaf Gay culture, but there was no follow-up to that, and I would have liked to have known more.
Recommended for interpreters, certainly, and for those hearing and Deaf folks interested in learning about other cultures in the U.S.