Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Unhelpful, even harmul information

I fear this book with only help to stir anti-Ctholic sentiment and lead Catholics in the wrong direction. The author does not seem to fully understand some Catholic traditions, such as genuflecting in the presense of the Eucharist, and also has a shaky understanding of dogma and doctrine. It is not for the Catholic to decide what doctine to accept and not accept; by professing your Catholic faith, you profess to believe everything the Church teaches. This slips by this book. They also makes their biases known with their language on topics such as abortion.Many people will read a book and accept what is in it as fact; I hope no one does that with this book. Please read Catholicism for Dummies. It is written by Catholic priests who understand doctrine and practices, agree with them, and present them truthfully.