Cressida Cowell (born 15 April 1966) is an English children's author, popularly known for the book series, How to Train Your Dragon, which has subsequently become an award-winning franchise as adapted for the screen by DreamWorks Animation. As of 2015, the series has sold more than seven million copies around the world. In addition to her other publications, Cowell works with illustrator Neal Layton in the ongoing series of Emily Brown stories. The first in the series, That Rabbit Belongs to Emily Brown, won a Nestlé Children’s Book Award. Cressida Cowell was born on 15 April 1966 in London. She is the daughter of Michael Hare, 2nd Viscount Blakenham. Her uncle, by marriage, is U.S Supreme Court justice Stephen Breyer.

For more information press the link below:
https://en.wikipedia.org/wiki/Cressida_Cowell