The story of Judy is somewhat based on Judy Garland's life. It captures certain important moments and emotions, but it's not a completely accurate retelling. Some parts are fictionalized to make the story more cinematic and appealing.
I'm not entirely sure who Judy Baer in Fantastic Fiction specifically is. It could be that she is a character in a particular work of Fantastic Fiction. But if she is an author, she may write stories filled with elements like magic, alternate realities, or extraordinary creatures which are common in this genre.
One possible fanfiction could be about a human who stumbles into the world of Azootopia and forms an unlikely friendship with Judy. Maybe the human has some unique skills or knowledge from their own world that helps Judy solve a particularly difficult case in Azootopia. For example, the human might be an expert in a certain technology that doesn't exist in Azootopia yet.
Some of the best Judy Blume stories include 'Are You There God? It's Me, Margaret.' It's a coming - of - age story that many can relate to. It beautifully captures the experiences and thoughts of a young girl going through puberty and dealing with religious and social issues.