8 books in 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.

The Great Brain
More Adventures of the Great Brain
Me and My Little Brain
The Great Brain at the Academy
Cover 7

The Great Brain Reforms

The Return of the Great Brain
The Great Brain Does it Again
The Great Brain Is Back