Speaker, author and Bible teacher, Dr. Harold Sala founded Guidelines in 1963. Pioneering the five-minute commentary in Christian radio, the Guidelines Commentary on Living is broadcast in 49 of the 50 states and around the world over in a variety of languages. Sala, who holds a Ph.D. in biblical text, has authored over 60 books published in 19 languages. He speaks and teaches frequently at conferences, seminars, and churches worldwide. Residing in Mission Viejo, California, Harold and his wife, Darlene, have three adult children and eight well-loved grandchildren.