John Green (Author) John Green is the award-winning, #1 bestselling author of Looking for Alaska, An Abundance of Katherines, Paper Towns, Will Grayson, Will Grayson (with David Levithan), and The Fault in Our Stars. His many accolades include the Printz Medal, a Printz Honor, and the Edgar Award. John has twice been a finalist for the LA Times Book Prize and was selected by TIME magazine as one of the 100 Most Influential People in the World. With his brother, Hank, John is one half of the Vlogbrothers and co-created the online educational series CrashCourse. You can join the millions who follow him on Twitter @johngreen and Instagram @johngreenwritesbooks or visit him online at johngreenbooks.com. John lives with his family in Indianapolis, Indiana.David Levithan (Author) David Levithan is the New York Times bestselling author of many novels for young readers includingEvery Day, Will Grayson, Will Grayson (with John Green), Invisibility (with Andrea Cremer) and Nick and Norah's Infinite Playlist (with Rachel Cohn), which was turned into a feature film. He's the editorial director of Scholastic Press, and has edited hundreds of books including the mega-hits The Hunger Games and Shiver. David lives in Hoboken, New Jersey.