★0.0 The Great Brain by John D. Fitzgerald, Mercer Mayer (Illustrations) ☆☆☆☆☆ ☆☆☆☆☆ 0.0/10 0 reviews
★0.0 More Adventures of the Great Brain by John D. Fitzgerald, Mercer Mayer (Illustrations) ☆☆☆☆☆ ☆☆☆☆☆ 0.0/10 0 reviews
★0.0 The Return of the Great Brain by John D. Fitzgerald, Mercer Mayer (Illustrator ) ☆☆☆☆☆ ☆☆☆☆☆ 0.0/10 0 reviews
★0.0 The Great Brain Is Back by John D. Fitzgerald, Diane deGroat (Illustrator) ☆☆☆☆☆ ☆☆☆☆☆ 0.0/10 0 reviews
