Harry Potter at 20: What makes JK Rowling's creation a money making machine

Potter and his world continue to amaze and make money

'The wand chooses the wizard, Mr Potter," said Garrick Ollivander to Harry Potter when he visited Ollivanders (makers of fine wands, since 382 BC) for the first time in 1997. Twenty years later, in 2017, a kid does not need to wait for Hagrid to arrive and take him or her to Diagon Alley to purchase their first wands. He or she only needs to pester their parents for it and they can buy it for them, off Amazon. Even an Elder Wand replica can be bought for Rs 1,500. Should a Gryffindor scarf or Hogwarts robes or even a Sorting