Gillian G. Gaar has written at least 6 books. Their most popular book is In Utero with 4 saves with an average rating of 3⭐.
Series
17 primary books33 1/3 is a 17-book series with 17 primary works first released in 2003 with contributions by Warren Zanes, Andy Miller, and 16 others.
Series
33 primary books33⅓ is a 33-book series with 33 primary works first released in 2003 with contributions by Joe Pernice, Joe Harvard, and 31 others.