KD Casey (they/she) is a passionate baseball fan, including of women's baseball. She primarily writes queer Jewish romance. Her debut novel is Unwritten Rules. On the nonfiction side, she writes for a variety of baseball websites, though can primarily be found at Resting Pitch Face podcast (as Syd) and Baseball Prospectus, a popular baseball analysis website. Her writing has also been featured in the BP Annual, the Hardball Times, and other baseball-writing venues.
