When I finished reading this great book for the first time, I had highlighted most of the book, and I immediately moved it into my all-time top five books. The Call should be required reading for every serious follower of Jesus. One cannot live purposefully in life without answering the Call of Jesus of Nazareth. I spent twenty-five years as a university professor making difficult topics easier so that students could understand. With these study notes and Guinness' wonderful and insightful book, you'll be able to follow these important concepts, and enjoy discussing and answering the questions with others.