"The Invisible War; Winning The Battle Within". This study guide is a valuable resource for anyone looking to deepen their understanding of Christianity and spirituality and learn about their own inner working. It is based on the teachings of Rick Warren and covers a range of topics related to religion and spirituality and sel improvement. The DVD format makes it easy to access and the slimline jewel case ensures that it takes up minimal space. The Invisible War Rick Warren Small Groups Study Guide is a must-have for anyone who wants to learn more about Christian life, how to possitively change their thinking and how to apply it to their daily routine. It is suitable for both personal study and group discussions, making it a great addition to any library. Get your copy now and discover the secrets of the invisible war that is being fought within you. this is a new and factory sealed product, but it does have about a one inch tear in the shrinkwrap. Peace.