This book traces the eventful history of border radio from its founding in the 1930s by "goat-gland doctor" J. R. Brinkley to the glory days of Wolfman Jack in the 1960s. Along the way, it shows how border broadcasters pioneered direct sales advertising, helped prove the power of electronic media as a political tool, aided in spreading the popularity of country music, rhythm and blues, and rock, and laid the foundations for today's electronic church. The authors have revised the text to include even more first-hand information and a larger selection of photographs.