John Terra
John Terra has written at least 2 books. Their most popular book is Star Trek: The Next Generation: Officer's Manual with 2 saves with an average rating of 3⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
22 released booksAuthored 5% of series
Advanced Dungeons & Dragons, 2nd Edition
Advanced Dungeons & Dragons, 2nd Edition is a 22-book series with 21 released primary works first released in 1989 with contributions by David Zeb Cook, Aaron Allston, and Grant Boucher.
