 His daily inspirational radio program, "This Thing Called Life," aired starting in the 1970s in Southern California, and worldwide via the Armed Forces Radio Service.Books he has written include "My Prayer For You, Today"; "Life Everlasting"; "Success Unlimited"; "Help For Today" (with Ernest Holmes); and "Your Aladdin's Lamp" (with Harlan Ware).Hornaday is considered one of the leaders of the New Thought Movement, and has declared that his denomination, Religious Science, "is Christian, and more, because we study and revere the teachings of the masters of all ages, the truths of all religions."