Did you know that this week, nine modules of “The Book: Histories Across Time and Space” launched on HarvardX? If you didn’t, but are interested in learning about scrolls, manuscripts, books, marks and marginalia, book sleuthing, and many other fascinating topics (featuring items from Houghton Library collections), head over to edX to see all nine modules. Make an account, register for one or all, and join people from all over the world to learn about the book through time and space!