Greg Costikyan has written at least 12 books. Their most popular book is Black Heart, Ivory Bones with 9 saves with an average rating of 3.5⭐.
They are best known for writing in the genres one, asdfsa, and Asdfsa.
mone, asdfsa, and Asdfsa are their most common moods.
Series
4 released booksAuthored 0% of series
Playful Thinking is a 4-book series first released in 2013 with contributions by Jesper Juul, Greg Costikyan, and Katherine Isbister.
Series
7 released booksAuthored 0% of series
Star Wars: The Roleplaying Game (D6) is a 7-book series first released in 1987 with contributions by Greg Costikyan, Curtis Smith, and Bill Slavicsek.
Series
2 primary books1 released bookAuthored 0% of series
Cups and Sorcery is a 1-book series first released in 1990 with contributions by Greg Costikyan.