John D. Fitzgerald
John D. Fitzgerald has written at least 9 books. Their most popular book is The Great Brain with 29 saves with an average rating of 4.21⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
8 primary booksAuthored 100% of series
The Great Brain
The Great Brain is a 8-book series with 8 released primary works first released in 1967 with contributions by John D. Fitzgerald and Mercer Mayer.
