Book excerpt: Catholic Answers to Protestant Questions is a must read for those seeking to grow in their Catholic identity. Here are just a few of the questions that are covered in this book: Where did the Bible come from? Was Christ or Constantine the founder of the Catholic Church? Was Peter the first Pope? What do Catholics mean by being "born again" and why do they baptize children? Where do Catholics find the seven sacraments in the Bible? Why do Catholics believe in the Eucharist as the Body and Blood of Christ? Why do we need a priest to forgive serious sins? What are indulgences and why are they needed? Where can we find a priest being referred to as "Father" in the Bible? Do Catholics worship saints? What is the communion of saints? Is Mary the Mother of God? Did Jesus have brothers and sisters? Was Mary assumed into heaven? Is there a purgatory? Is there a rapture? Is salvation assured? Are we justified by faith alone, or by faith and works? Do Catholics practice idol worship?