Eve of Sin City

From Author Wars - https://authorwars.com/books/eve-of-sin-city-1263851.html

Overview:

2010 . Tor.com, July 22, 2010 (2010, S. J. Day, Tor, $0.00, webzine, MAGAZINE)
2011 . Eve of Sin City (2011, S. J. Day, Tor, ISBN-10: 9781429926942, $0.99, ebook, Chapter Book)
2013 . Marked: Warfare and Sin City (2013, S. J. Day, Sylvia Day, ISBN-10: 9781468190458, $9.99, 124 pages, Trade Paperback, Collection)
2013 . The Stories: Five Years of Original Fiction on Tor.com (2013, S. J. Day, Tor, $0.00, 3817 pages, ebook, Anthology)
2016 . The Marked Trilogy (2016, S. J. Day, Tor, ISBN-10: 9780765396327, $24.77, ebook, Omnibus)
2019 . Marked: Warfare and Sin City (2019, S. J. Day, Sylvia Day, ISBN-10: 9781626509993, $3.99, pages, ebook, Collection)