R.D. Rosen has written at least 4 books. Their most popular book is Bad Cat with 7 saves with an average rating of 5⭐.
Series
3 primary books5 released booksAuthored 40% of series
Bad is a 5-book series with 5 released primary works first released in 2004 with contributions by Pseudonymous Bosch, Jim Edgar, and R.D. Rosen.
Series
1 primary bookAuthored 100% of series
Harvey Blissberg Mystery is a 1-book series first released in 1984 with contributions by R.D. Rosen.