Question: Where do you find all of these old books?

Kate Nicholson answered on 7 Mar 2014:

Durham University Library has quite a good collection, but the Cathedral has an even better one! We were very lucky that because of the exhibition taking place, we could move to the books and have conservators to help set them up for us to study.
There are a lot in the British Library, and the other big collections are at Oxford, Cambridge and Manchester. We hope that they will work with us in future and allow us to visit and study their books too.