Finding LGBTQIA fiction can be difficult. Here is a good way to search. The results will include some nonfiction, but it will also include novels, graphic novels, anthologies of short fiction, and lists of authors/works of fiction. You can also search by title or author for works.
Always feel free to ask the Research Help Desk for assistance!
We have quite a few Young Adult and Children's books in our collection. These are just a few.