This book deals with the causes that led to the formation of so many denominations. The main reason behind this is the misinterpretation of the word of God. Initial faith was purely Catholic based upon the Church founded by the disciples of Christ, but when it became the Roman Catholic Church, the drawbacks started surfacing in the Church. So the believers thought of other groups and sects ,and they started leaving the Roman Catholic Church and formed other denominations. Behind all this was the human factor of pope at that time. Whatever I got from my study I have tried to write about the different denominations.