Fritz Ridenour is a Christian author known for writing books that aim to simplify and explain theological concepts and practices to a wide audience, making them accessible and practical for everyday life. One of his most notable works is "So What's the Difference?", a book that compares Christianity with other world religions and cults, providing readers with a clear understanding of the fundamental beliefs and differences between them. Ridenour's writing is often characterized by its straightforward approach, aiming to educate and encourage readers in their faith. His contributions have been appreciated by many seeking to deepen their religious understanding or to engage in interfaith dialogue.