John Green, author of "The Fault in Our Stars," poses during an interview in New York on Monday, June 2, 2014. The book has been adapted into a
John Green, author of "The Fault in Our Stars," poses during an interview in New York on Monday, June 2, 2014. The book has been adapted into a feature film starring Shailene Woodley and Ansel Elgort. (AP Photo/Richard Drew) (Richard Drew)