These are books by some of my favorite authors and non-fiction books about transgender girls or transgender women.
References: A list of references to articles written about transgender studies.
Nonfiction: A list of nonfiction books addressing transgender issues
Katie Leone: Books with transgender characters written by a transgender author. Katie was a social worker, and her works address the ills of the foster care system.
Karin Bishop: Several books about transgender characters of various ages.
Courtney Captista: A transgender author who has written several books about transgender girls being helped by a caring friend
Sandy Thomas: A crossdresser who writes books about crossdressing and feminization of males who may or may not be transgender.
Tanya Allan: A former MI6 agent has written several stories about feminization. Tanya is transgender and most of her characters are also transgender.
Sara Desmarais: Her books are very adult in nature and include forced feminization, male chastity devices, and cuckolding. Sara is a transgender author.