So, my eldest sister is 7 months pregnant and I will be the Uncle of a wonderful little nephew soon!
Sooner or later, though, I know that he will ask questions about me, so I was wondering if anybody knows of any good children's books teaching kids about transsexualism?
Wow, congrats! I don't know of any kid-specific literature, but you've got a while before you have to worry about all that. I also have a nephew, 18 months.