Rosemary Kirstein's second novel, The Outskirter's Secret, is out in paperback. I read it in ebook form a few years ago.

http://www.rosemarykirstein.com/2017/12/outskirter-paperback-is-live/

If you haven't read the series, pick it up from book 1 in your format of choice. If you have, but you like having physical artifacts on bookshelves, pick up the new edition.

Whet your appetite with the opening chaper of her books: http://www.rosemarykirstein.com/free-reads/