The Thirteenth Gate

From Author Wars - https://authorwars.com/books/the-thirteenth-gate-2236658.html

Overview:

2017 . The Thirteenth Gate (2017, Kat Ross, Acorn Publishing, ISBN-10: 9780997236293, $12.99, 346 pages, Trade Paperback, Novel)
2017 . The Thirteenth Gate (2017, Kat Ross, Acorn Publishing, ISBN-10: 9780997236286, $1.99, pages, ebook, Novel)
2019 . The Thirteenth Gate (2019, Kat Ross, Acorn Publishing, ISBN-10: 9780997236286, $3.99, ebook, Novel)
2019 . The Thirteenth Gate (2019, Kat Ross, Acorn Publishing, ISBN-10: 9780997236293, $12.99, 346 pages, Trade Paperback, Novel)
2020 . Gaslamp Gothic Box Set (2020, Kat Ross, Acorn Publishing, ISBN-10: 9781734618433, $9.99, pages, ebook, Omnibus)