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Jeff Cavins
Sarah Christmyer
Dr. Timothy Gray


Matthew Pinto
Thomas Smith

Dr. Edward Sri

Jeff Cavins Jeff Cavins
Jeff Cavins served as a Protestant minister for 12 years before returning to the Catholic faith. His story is chronicled in his autobiography, My Life on the Rock. Jeff is best known as the founding host of the popular programs Life on the Rock (on EWTN) and Morning Air (on the Starboard Network). He is creator of The Great Adventure Bible Timeline learning system and co-creator of the Amazing Grace book series.
Sarah Christmyer Sarah Christmyer
Sarah Christmyer converted to the Catholic Church in 1992 from a strong Evangelical Protestant background. Sarah holds a B.A from Gordon College in Wenham, MA. She has taught numerous Bible studies and is currently program director for The Great Adventure Bible Timeline. She also helped launch Catholic Scripture Study (CSS) and is coauthor (with Gayle Somers) of two Bible studies on Genesis.
Tim Gray Dr. Timothy Gray
Tim Gray is director of the Denver Catholic Biblical School and a professor of Scripture at St. John Vianney Seminary in Denver. For the last several years, Tim has helped direct and teach the summer training of the Fellowship of Catholic University Students (FOCUS). Tim is the author of Mission of the Messiah: On the Gospel of Luke, and Sacraments and Scripture: Salvation History made Present.
Matthew Pinto

Matthew Pinto
Matt Pinto is the founder and president of Ascension Press. He is co-founder of CatholicExchange.com and Envoy magazine, and is the author of the bestselling book Did Adam and Eve have Belly Buttons?, co-author (with Jason Evert) of Did Jesus Have a Last Name?, creator of the Friendly Defenders Catholic Flash Cards, and
co-creator of the Amazing Grace series.

Tom Smith Tomas Smith
Born a Mormon, Tom Smith later became a Baptist minister. He was received into the Catholic Church in 1996. His rich background has made him a favorite on EWTN, Catholic Answers, and Catholic radio stations around the country. Smith teaches full-time for the Catholic Biblical School in Denver and maintains an active apostolate of equipping Catholics to faithfully and fruitfully share their faith.
Dr. Edward Sri Dr. Edward Sri
Edward Sri is professor of theology and Scripture at the Augustine Institute in Denver and a visiting adjunct professor at Benedictine College. He holds a doctorate from the Pontifical University of St. Thomas Aquinas in Rome and is the author of several books, including Mystery of the Kingdom: On the Gospel of Matthew and Dawn of the Messiah: The Coming of Christ in Scripture.