Most valuable Harry Potter books revealed - do you have one worth up to $1,525?

JK ROWLING’S public downfall seems to have no bearing on her book sales. A world record was set when a first edition Harry Potter sold for a smashing $471,000. The 1997 edition of “Harr…

Is your Harry Potter book valuable? Here's what to look for

Is Your Harry Potter Book Worth $55,000?

Why are Harry Potter first editions so expensive? - Bibliology

Rare first edition of Harry Potter book, one of only 500 copies printed, sells for Rs 11 lakh

Is your Harry Potter book valuable? Here's what to look for

Harry Potter First Edition Sells for $471,000, Sets Modern-Literature World Record

Most valuable Harry Potter books revealed - do you have one worth up to $1,525?

Your Harry Potter books may be worth THOUSANDS as wizard series turns 25 years old - find out what your copy is worth

Harry Potter book purchased for $1 just sold for nearly $35,000

WHAT IS YOUR HARRY POTTER BOOK WORTH? FIRST EDITION vs FIRST PRINTING

Rare 'Harry Potter' book bought for under $1 may be worth thousands

Is your Harry Potter book valuable? Here's what to look for