Amazon.com description: Product Description: The essentials of faith. You can build a life on them. Like a house built on a firm foundation, the Christian faith is founded on some key, enduring truths. Do you know what they are? If not, you owe it to yourself to find out whether you’re building your life―and your eternity―on solid ground. Essential Christianity is your invitation to spiritual discussion with others as you explore the basics of faith―principles deeper and more far-reaching than you may have imagined. You’ll learn what it means to really know Christ. You’ll discover the secret to confident living, how to grow spiritually, how to handle your failures, how to follow Jesus in a world that’s anything but devoted to Him, and the different ways God wants to guide you in the practical concerns of life. Interactions―a powerful and challenging tool for building deep relationships between you and your group members, and you and God. Interactions is far more than another group Bible study. It's a cutting-edge series designed to help small group participants develop into fully devoted followers of Christ.