Interesting Facts About 'Harry Potter' That Every Fan Should Know

From origins of character and house names to prop secrets, here are cool facts about the fantasy series that the biggest Potterheads might not know.

20 facts devoted Harry Potter fans should know, The Independent

Five Fascinating Facts about Harry Potter – Interesting Literature

Harry is immortal': Seven Harry Potter theories that will blow your tiny muggle mind - BBC Three

Hidden Elves in Harry Potter and the Goblet of Fire

Interesting Facts About 'Harry Potter' That Every Fan Should Know

15 Harry Potter Facts That You Probably Didn't Know - HobbyLark

50 things you might not know about J.K. Rowling

Top 10 Hidden Details in Harry Potter and the Sorcerer's Stone

30 Facts Devoted Harry Potter Fans Should Know - Part 5 - Fact Republic