Answer:
Just look that up into google. I already did and found 3 good websites. I would add them but brainly deletes my comments because I'm attaching websites URL. Sorry.
Answer:
title is of there was brother and sister
A. is the most sensible answer tbh, the librarian is inside a library she/he wouldn't really pay attention to kids. Books on gender roles may be in there a bit but not completely since it won't really talk about what you're trying to search for. Articles on phycology definitely isn't going to helped learn about children on the playground.
