20 years ago Stephen Chbosky wrote the best selling novel The Perks of Being a Wallflower.
Since then he's been writing and directing films with credits including the movie of his own novel, a live action Beauty and the Beast and the 2017 dramatic comedy Wonder.
He's just released his second novel, Imaginary Friend. a horror story exploring how children deploy imagination to deal with trauma.
Stephen Chbosky Photo: supplied
