Dr. R.C. Sproul is the founder and chairman of Ligonier Ministries, based in Sanford, Florida, USA. His teachings are disseminated worldwide through his radio program, Renewing Your Mind. He is the author of more than ninety books, such as The Consequences of Thought, including books for children, such as The King’s Donkey Pony, The King’s Robe for a Dirty Coat, The Prince’s Poisoned Chalice, The Barber Who Wanted to Pray, and The King Without a Shadow.

Justin Gerard is an illustrator living in Greenville, SC. He has illustrated several picture books as well as many short stories in elementary reading textbooks. His work has been specifically recommended by the Society of Illustrators and other prestigious organizations and publications. He is known to draw from a wide range of sources, including contemporary and Renaissance masters, and some of his paintings have sold for over a million dollars.