document: 25 June 2017 Last updated at 09:35 BST
  Anne was a Jewish victim of the Holocaust.
  Her diary, which she nicknamed 'Kitty' is a very famous record of her experiences during World War II.
  Anne wrote about how she and her family lived in a secret hidden attic in the Netherlands to help them hide from the Nazis.
  We spoke to a group of girls who have read Anne's diary, and they said that Anne's optimism and positivity was very relatable and inspiring.
  Take a look to find out more...
summary: It's 70 years since Anne Frank's diary was published.