The Fourth 'R'

The Fourth 'R' (also known as The Brain Machine) is a science fiction novel by American writer George O. Smith, first published in 1959. It is a science fictional examination of the genius naïf phenomenon. The plot follows a five-year-old boy named Jimmy Holden, who was given the equivalent of a college education by virtue of his parents' invention, an 'Electromechanical Educator.' In his review c...