This is a complete guide to the oldest institution in the Western world - the Catholic Church. Explore the essential beliefs and practices of the religion and delve into its long and fascinating history. From the significance of Rome and the importance of the Papacy, to current issues such as science, contraception and new movements within the faith, learn what it means to be Catholic today. One, five and ten-minute introductions to key principles to get you started. Lots of instant help with common problems and quick tips for success, based on the author`s many years of experience. Tests in the book and online to keep track of your progress. Extra online articles at to give you a richer understanding of psychology. Quick refreshers to help you remember the key facts. Innovative exercises illustrate what you`ve learnt and how to use it.