'Perks of Being a Wallflower' author-director Stephen Chbosky takes on another young adult 'Wonder'

Stephen Chbosky’s name is already synonymous with young adult literature. But since the publication of his celebrated coming-of-age novel “The Perks of Being a Wallflower” in 1999, Chbosky has earned yet another reason for recognition.

Having written and directed the “Perks” adaptation, as well...