What will heaven be like? It is hard to say in any detail. It will be more glorious than we can imagine. No previous experiences will do it justice. Still, some of our experiences seem to anticipate heaven in one connection or another. I call these whispers of heaven. They often occur when one least expects them. One should cherish them as if precious jewels. C. S. Lewis observes that God more often employs a carrot than a club. This book serves as a prime case in point. They invite us to take up the journey to the celestial city. Then, when the way becomes difficult, they encourage us to press on. When finally the time draws near, they incite us to finish confidently.