I have written a few pieces which came in under 50,000 words, including:

01. Melissa Corliss

A 27,000 word novella written in the mid 1990s, it is told from the first person point of view of a young street kid named Vinni. It follows Vinni's friendship with an underage prostitute and her pimp, and the relationship created when Vinni needs the help of a local beat cop. I am considering expanding it into a full length novel.