Renowned Middle Eastern expert Fawaz A. Gerges takes us into the mind-set of the jihadi--or holy warrior--that lies behind so many headlines yet remains nearly impenetrable to us. Using his firsthand knowledge of the "Arab street," he brings to life the stories of Kamal al-Said Habib, a founder of the Jihadist Movement, as well as dozens of other Islamic fundamentalists, as they struggle with the battle being waged for the soul of Islam. Journey...