John Green is the author of books including Looking for Alaska, The Fault in Our Stars, and Turtles All the Way Down. He lives in Indianapolis, Indiana. Visit him online at johngreenbooks.com
Maureen Johnson is the author of 13 Little Blue Envelopes, Devilish, Girl at Sea, The Name of the Star and Suite Scarlett. Visit her online at maureenjohnsonbooks.com
Lauren Myracle is the author of many popular books for teens and tweens, including Shine, Kissing Kate, Peace,Love and Baby Ducks, The Winne Years series and New York Times bestsellers ttyl and ttfn (Abrams). She lives with her family in Fort Collins, Colorado. Visit her online at www.laurenmyracle.com - (Penguin Putnam)