The primary authors of the program - Brian Butler, Jason
and Crystalina Evert, and Colin and Aimee MacIver - are recognized leaders in education, youth ministry, and chastity education.
is a best-selling author of a dozen books, including Theology of His
Body/Theology of Her
He earned a master's degree in theology, as well as undergraduate degrees in counseling and theology with a minor in philosophy, at Franciscan University of Steubenville.
As full-time apologist with Catholic Answers
has spoken internationally to more than a million teens about the virtue of chastity.
radio and television appearances include Fox News, the BBC, MSNBC, and EWTN
Jason founded The Chastity Project, which freely distributes more than 250,000 chastity resources every year to teens in more than forty countries.
Crystalina Evert has shared her
inspirational testimony to hundreds of thousands of teens around the world as a member of the Catholic Answers Speakers'
is the author of the book Pure Womanhood and is a frequent guest on radio programs throughout the country.
host the EWTN series, The Pure Life.