Gregory Manchess has written at least 7 books. Their most popular book is Above the Timberline with 6 saves with an average rating of 3.5⭐.
They are best known for writing in the genres Fiction, Young Adult, and Detective and mystery stories.
Series
10 primary books13 released booksAuthored 0% of series
Hellboy Novels is a 13-book series with 10 primary works first released in 1997 with contributions by Thomas E. Sniegoski, Robert Greenberger, and 6 others.