Beautiful Jim Key -- the one-time ugly duckling of a scrub colt who became one of the most beloved heroes of the turn of the century -- was adored not for his beauty and speed but rather for his remarkable abilities to read, write, spell, do mathematics, even debate politics. Trained with patience and kindness by one of the most renowned horse whisperers of his day -- former slave, Civil War veteran, and self-taught veterinarian Dr. William Key...