How awesome! You can use Adobe Shockwave (it's free) to view these medieval and early modern texts from the British Library. Makes you wonder if one day we'll be able to see this stuff in 3D while sitting at home.
Digital versions of significant manuscripts in the collection of the British Library. Includes Austen Juvenilia, Mercator's first Atlas of Mercator, the Luttrell Psalter, Blackwell's Herbal, Leonardo's sketch book, Vesalius' anatomy, the original Alice, Blake's notebook, the Lisbon Hebrew Bible, Baybar's Qur'an, and Mozart's musical diary. See "Terms of Use" for permissions. Requires Adobe Shockwave; alternative versions with static images also available.