R.J. Sierra
R.J. Sierra has written at least 4 books. Their most popular book is World of Trouble with 1 save with an average rating of -⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
4 primary books1 released bookAuthored 100% of series
Gaia Files
Gaia Files is a 1-book series first released in 2021 with contributions by R.J. Sierra.
