""How Do I Know? Walks And Talks With Uncle Merton"" is a book written by Alfred Thomas Elwes. It is a story about a young boy named Jack who is curious about the world around him and seeks answers to his questions. He turns to his Uncle Merton, who is a wise and knowledgeable man, for guidance. The book is a collection of conversations between Jack and Uncle Merton as they take walks together and discuss various topics such as nature, science, history,...