If you write a book for the first time, you’ll quickly notice that it’s like opening a Pandora's box. You’ll find a lot more than you thought you would. In fact, you may wonder whether you have more than one book. You may wonder if you should be expanding your thoughts—or not. You may wonder if you should be blogging, if you should be writing articles, and the like. It’s normal. You have more than a book. You have a content library. Your thoughts are not just many, they are evolving. Your substance changes over time. Think about your book as the beginning, not the end. Your book is the beginning of a web of knowledge.