Barbara Hambly is a prolific author known for writing in various genres, including:
* Fantasy: Her most famous work is the "Darwath" series, featuring a world where magic and technology coexist. This series includes books like "The Ladies of Mandrigyn" and "The Time of the Dark."
* Historical Fiction: Hambly has also written historical fiction, including novels set in ancient Egypt, the American Civil War, and the Regency era.
* Science Fiction: She has also written science fiction, such as the "Benjamin January" series.
* Mystery: She has dabbled in mystery novels featuring the detective "Simon Vance."
* Horror: Hambly has also published horror novels.
You can find a complete list of her published works on websites like Goodreads or on Barbara Hambly's website.
If you are interested in a specific genre or series by Barbara Hambly, please let me know and I can give you more details.