<p><b>John Green</b> is the award-winning author of books including <em>Looking for Alaska</em>, <em>The Fault in Our Stars</em>, <em>Turtles All the Way Down</em>, and <em>The Anthropocene Reviewed</em>. With his brother, Hank, John has co-created many online video projects, including Vlogbrothers and the educational channel Crash Course. John serves on the board of trustees for the health non-profit Partners In Health and spoke at the United Nations High-Level Meeting on the Fight to End Tuberculosis.</p>