129b Diagon Alley was a building in Diagon Alley, London that housed Whizz Hard Books,[1] a publishing house.
Appearances
- Fantastic Beasts and Where to Find Them (First appearance)
- Quidditch Through the Ages
129b Diagon Alley was a building in Diagon Alley, London that housed Whizz Hard Books,[1] a publishing house.