The document discusses several key aspects of the Bible that make it extraordinary. It explains that the Bible reveals things we could not know from other books and helps us draw closer to God since he wanted us to know him. It also notes the harmony of the Bible's contents, from the origin of mankind's problems in the first book to the earth becoming a paradise in the last book. Additionally, the document states that the Bible contains both theory and practical advice since God understands our thoughts and needs as our creator.