I am honestly afraid to count our books. I know without even checking that we have well over 100 physical books. Dd8 probably has well over a hundred books of her own. I have had a nook for less than a year and have almost 500 books on it. One reason I broke down and bought an ereader was because I am running out of places to store my books.
Cute! Unfortunately, dd8 is well 8, and she has not read Harry Potter yet either( I have no objections but she is on the sensitive end of the spectrum).