In Happy Root Beer Book: Teaser Everyday boys and girls come into the store to buy Happy Root Beer. One day, all the root beer bottles were all bought up. Yet, nobody seems to want to buy Mr. Root Beer. This makes him really sad. Who will come along and help him solve his problem? Join new author David Swarbrick in helping Mr. Root Beer find a new friend to help overcome his loneliness. Bio David Swarbrick is 35 years old. He has a wife and a 12 year old son. He works part-time at a local convenience store where he was inspired to write this story.