For some, the word "Islam" evokes thoughts of violence, strange clothing, and even stranger rituals. But what is Islam? In True Jihad, take a journey through history and encounter nomadic tribes, caravans, superstitions, and a prophet determined to drag his people out of the fog of antiquity and into the mainstream of Abrahamic faith.

An expert in Islamic Studies and Middle Eastern culture, author Mark S. Pfeiffer offers a thorough, concise history of an ancient religion that continues to flourish around the world, including in North America. In addition, he stresses the importance of...