A Jehovah's Witness shows up at John's door. Should John slam the door shut or talk to him? How about when it becomes two on one? Sit down with Daniel and John as they talk about this true story.What makes When the Watchtower Knocks unique?It's NOT a textbook about what Jehovah's Witnesses believe.It's NOT a reference manual full of charts, diagrams, and clutter.It's NOT a theological treatise to collect dust in your personal library.Well, just what is it?It's a conversation! You'll actually be reading a dialog between Daniel and John.It's a true story! Learn what Jehovah's Witnesses believe by what they actually said to John.It's a commentary! Strengthen your faith as Daniel and John give truth nuggets every step of the way while they retell John's encounter.