From attic to seller

That chapter two was a list of biggest booksellers apparently, though I wasn't aware that sports goods stores sold that many books, never mind businesses with Archery in their name. Perhaps I've struck on a bum list but Barnes and Noble are there.

I like Bustle's list of world's largest bookshops

1. Powell's Book Store
2. Barnes and Noble in Union Square
3. Cook & Book
4. John K. King Used and Rare Books
5. Waterstones Picadilly
6. The Strand
7. The Bookworm
8. Bart's Books
9. El Ateneo Grand Splendid
10. The House of Books

but, really, you can see why they've also included Blackwell's (the underground Norrington Room is 10,000 square feet and holds the record for largest single room selling books) and Librairie Avant-Garde