Great Brain by John D. Fitzgerald (1972, Digest Paperback)..

"The Great Brain" by John D. Fitzgerald is a vintage 1972 juvenile fiction novel from the Yearling Series, intended for young adult readers and adults. This digest paperback book, measuring 7.6 inches in length and 5.1 inches in width, weighs 4.6 ounces and contains 192 pages. It falls under the genres of humorous stories, action & adventure, and imagination & play, with illustrations by Mercer Mayer. Published by Random House Children's Books in the United States, this English-language novel offers a captivating narrative filled with humor and adventure, making it a timeless classic for readers of all ages.