Kwei-lin Lum and Gregory Urbach both self-publish books and informally call themselves Third Squirrel. 

Kwei-lin Lum is a paper doll, digital, and mixed media artist.  She has drawn many paper doll sets, mostly self-published, but also for Dover and Paperdoll Review.  She's published four volumes of sequential cartoon panel books (Fuzzy Village) and serves as Newsletter Editor for Collage Artists of America. 

Gregory Urbach is a novelist and occasional author of magazine articles.  He has published 23 books in many genres: science fiction, time travel, adventure, fantasy, and mystery. (less)