Colleen M. Madden has written at least 1 book. Their most popular book is What If Everybody Did That? with 3 saves with an average rating of 5⭐.
Series
3 primary booksAuthored 33% of series
What If Everybody? is a 3-book series with 3 primary works first released in 1990 with contributions by Ellen Javernick and Colleen M. Madden.