As someone who grew up in the 80's, I love everything to do with BTTF. So, when the actual day Marty travel to the future was upon us, I had to throw a party in it's honor. Of course since I'm a librarian I had to relate it back to books. So I purchased all multiple sets of the Back to the Future trilogy novelizations along with countless other non-fiction books written on time travel and BTTF. To my surprise, a ton of current middle schoolers loved BTTF and time travel. Thanks Dr. Who!