Bristol Central Library is celebrating its 400th anniversary* with this animatronic bookhive. It's not exactly ebooks, (more 'robotic' books) but I think it will interest people on this forum.
Bristol is not far from me so I think I will have to visit it in person, it looks great.
http://youtu.be/IRmYSnlWdN8
*Yes, USA - we have libraries older than your country!
(trying to fix the youtube link)