Although books as objects have been around for many hundreds of years, by looking at the history of the dust jacket, we can see how young the modern book design really is.
Book Riot has posted the interesting “The History of Dust Jackets: From Disposable to Collectable” for all of our entertainment, education, and general love-of-books reading.
(Check out their “Why are Books That Shape?” and “The History of Deckle Edges,” too.)