Book excerpt: Apostle Joseph M. Curry reminds Christians that we are all in an invisible, spiritual battle that has eternal implications for our souls. Yet, most of us don't really know our enemy, Satan. Despite Satan's real presence and existence, many Christians either don't acknowledge that he exists or they give him way too much credit and blame him for everything that goes wrong in their life. We need an accurate and balanced perspective of our enemy and a better understanding of his goals and tactics so that we can have victory over the spiritual battle he wages against us. Apostle Curry discusses the methods and schemes Satan uses against us, and how we can stand against him in the face of specific challenges, such as pornography, addiction, and fear.