Just don't try to get her to read "My Husband Betty". While its not badly written, and has some great stories and insight, a lot of it is about CDs who came out to their SOs, said they just wanted to wear the clothing, and then decided 2-10 years into the marriage or relationship that they wanted to transition. Its a wonderful resource of information about trans-culture, but I would never suggest it as the first go-to book on CDing.