Whether you're single or with a partner, young or old, inexperienced or multi-orgasmic, queer or straight, I highly recommend you add I <3 Female Orgasm to your bookshelf. Miller and Solot's academic knowledge about sexuality combined with their informal language and sense of humor make for a sensational read. I wish more sex education programs took Miller and Solot's approach to the subject.
Very diverse; covers all subjects; well researched; honest and entertaining.
Not terribly specialized in any one area.