New York Times bestselling author David Levithan tells the based-on-true-events story of Harry and Craig, two 17-year-olds who are about to take part in a 32-hour marathon of kissing to set a new Guinness World Record--all of which is narrated by a Greek Chorus of the generation of gay men lost to AIDS. While the two increasingly dehydrated and sleep-deprived boys are locking lips, they become a focal point in the lives of other teen boys dealing with languishing long-term relationships, coming out, navigating gender identity, and falling deeper into the digital rabbit hole of gay hookup sites--all while the kissing former couple tries to figure out their own feelings for each other. This follow-up to the bestselling Every Day showcases David's trademark sharp-witted, warm-hearted tales of teenage love, and serves as a perfect thematic bookend to David's YA debut and breakthrough, Boy Meets Boy, which celebrates its 10th anniversary in 2013.