John Koessler serves as chair of the Pastoral Studies department in the undergraduate school of the Moody Bible Institute, where he has served on the faculty since 1994. He is an award-winning author who has written thirteen books and numerous magazine articles.
Adam Verner has narrated over one hundred books, including the AudioFile Earphones Award winner Pavilion of Women by Pearl S. Buck. Adam works as a full-time voice actor and on stage in Chicago.