John O'Brien
John O'Brien has written at least 13 books. Their most popular book is Whistlers with 3 saves with an average rating of 3⭐.
John O'Brien has written at least 13 books. Their most popular book is Whistlers with 3 saves with an average rating of 3⭐.
Series
10 primary books11 released booksAuthored 100% of series
A New World is a 11-book series with 10 primary works first released in 2010 with contributions by John O'Brien.
Series
1 primary bookAuthored 100% of series
A Shrouded World is a 1-book series first released in 2014 with contributions by Mark Tufo and John O'Brien.
