A good book can give you a learning and help you grow as a person, remember Kite Runner, 7 Habits of Highly Effective People, The Alchemist, Sidney Sheldon Novels, or even children books such as Harry Potter Series and Lord of the Rings. Books define an era. The cover of a book works as a salesman to its audience, and the cover needs to be recognized as an important tool – not just to service its original purpose, which is to protect and bind the pages of a book. Don't judge a book by its cover! True that! But a properly designed book cover can increase the probability of your book being picked out for a first-time read.