The United MileagePlus Explorer Business Card is another good option, as it earns 2 miles per dollar at restaurants, gas stations, and office supply stores, and currently comes with a sign-up bonus of 50,000 miles after you spend $2,000 on purchases within the first three months.
1997: First book published. Meet Harry Potter-he is the boy who lived. Harry Potter and the Philosopher's Stone (or Sorcerer's Stone for the US market) was published on 30 June 1997 in the UK. The life of wizardry, muggles and Parseltongue was exposed to the world.
And finally, the first book in the boom in the series - Harry Potter and the Philosopher Stone was published in the year of 1997! She was waiting for a train in 1990 which got late, so she just came up with harry potter idea during those few minutes which she got because of the delayed train.