Americans are still reading books, Internet and all! Younger Americans are actually reading more than older generations, which could be partially due to the fact that with the rise of texting and social media, so much of our communication is text-based, so everyone is doing a lot more reading (and writing) in order to communicate with their friends. The original study is linked in that article and in this graph:
What are some other ways to get people to read books?
Well it helps a lot if your college library not only tells you the call numbers of the book, but it gives you precise directions to the location of the book, which is pretty awesome. Much more useful when navigating a giant library, like I have access to at the university I work at, as opposed to the smaller library at the university I actually attended.