In the absence of his older brother, the Great Brain, J.D. finds that his own little brain can accomplish feats on a somewhat lesser scale.

"Due to his wide range of musical talent and an incomparable career spanning forty-nine years, Johnny Cash has been inducted into the Country, Rock and Roll, Rockabilly, and Gospel Halls of Fame. He also won 18 Grammys and 9 Country Music Association Awards. Who Was Johnny Cash? lets young readers learn about every step in Johnny Cash's groundbreaking musical career. As one of the best-selling American musicians of all time, Cash, born JR Carter,...