Fans of the book probably already know the story of Esther Earl.

The author of "The Fault In Our Stars," John Green, used Esther as inspiration for the story loved (maybe hated because it's so sad) by millions. Although TFIOS isn't based on the story of Esther's life, she served as a huge inspiration to Green while he was writing. He even dedicated the book to her!

We love that John Green brought light to the lives of teens with cancer and can't wait to see The Fault In Our Stars at the movies!!