Did you know?
Height of the spire of Salisbury cathedral (123 m) is 40 x Height of a basketball hoop (3.048 m)
Tweet this comparison
Number of books in the British Library (25million )
Yes, there's now a book based on these numbers. Oxford University Press: July 2018.
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.