Kay Arthur is one of America's best-known and most beloved Bible teachers and authors. With her husband, Jack, she is the cofounder of Precept Ministries International, the leaders in inductive Bible study resources. Kay also reaches hundreds of thousands of people internationally through her "Precept upon Precept" inductive Bible studies. In addition, her daily and weekly television programs air on over 900 stations in 30 countries.

Tom and Jane Hart direct the Canadian ministry of Precept Ministries International. They are authors and speakers at churches, Bible colleges, conferences, and retreats across Canada and overseas. Tom, a lawyer, is completing a doctoral degree in ministry. Jane, a nurse, has been a Bible teacher for more than twenty years. Jane and Tom have been married for 31 years and have three children and two grandchildren. They reside in Brantford, Ontario.