Jonathan Tweet's most popular book is Player's Handbook with 19 saves and an average rating of 3.62.
Series
20 released booksAuthored 10% of series
Dungeons & Dragons Edition 3.5 is a 20-book series with 20 released primary works first released in 1950 with contributions by Richard Henry Dana, Monte Cook, and Jonathan Tweet.
Series
5 primary books32 released booksAuthored 3% of series
Dungeons & Dragons is a 32-book series with 32 released primary works first released in 1950 with contributions by Jim Zub, Alexander C. Irvine, and Don Bassingthwaite.
Series
2 released booksAuthored 33% of series
Ars Magica RPG Core Rules is a 2-book series with 2 released primary works first released in 1989 with contributions by White Wolf Staff, Jonathan Tweet, and Mark Rein-Hagen.
Series
0 released booksAuthored 100% of series
Ars Magica 2nd Edition is a 0-book series with contributions by Jonathan Tweet and Mark Rein-Hagen.
Series
0 released booksAuthored 0% of series
Ars Magica 5th edition is a 0-book series first released in 1989 .