Columbia subject headings:
Bergman, S. Bear, 1974-
Families.
Gay parents.
Gender identity.
Sex (Psychology)
Transsexuals--Identity.
Harvard subject headings:
Families.
Gay parents
Gender identity
Sex (Psychology)
Transsexuals--Identity
Princeton subject headings:
Essays.
Families.
Gay parents.
Gender identity.
Sex (Psychology)
Transsexuals--Identity.