Here's the reason Paul McAuley writes short fiction. "I do it because I like to play with ideas - not just the ideas that form the story's backbone, but with ideas about structure and form, voice and pace. It's a form of play."
Justine Larbalestier looks at adult impressions of young adult fiction: "...reviews written by adults are close to collapsing under the weight of their insane expectations about what YA books should do and rigid ideas about what teenagers are like."