Gregory Mattix
Gregory Mattix has written at least 3 books. Their most popular book is The Twilight City with 3 saves with an average rating of -⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
1 primary bookAuthored 100% of series
Extensis Vitae
Extensis Vitae is a 1-book series first released in 2013 with contributions by Gregory Mattix.
