Dash and Lily have been dating for nearly a year, but when Lily's beloved grandfather falls ill, the repercussions take their toll on everyone. Even though they are still together, somehow the magic has gone out of their relationship and it's clear that Lily has fallen out of love with life.Action must be taken! Dash teams up with Lily's brother and a host of their friends, who have just twelve days to get Lily's groove back in time for Christmas.Look out for David's other books: Every Day, Another Day, Marly's Ghost, Two Boys Kissing, How They Met and Other Stories, Nick and Norah's Infinite Playlist, and Naomi and Ely's No Kiss List.David is the New York Times best-selling author of Boy Meets Boy and Marly's Ghost. While among his many collaborations are Will Grayson, Will Grayson with Fault in Our Stars author John Green, and Nick and Norah's Infinite Playlist with Rachel Cohn, which became a major film. Tiny Cooper from Will Grayson, Will Grayson, now has his own novel: Hold Me Closer: The Tiny Cooper Story. David is also a highly respected children's book editor, whose list includes many luminaries of children's literature, including Garth Nix, Libba Bray and Suzanne Collins. He lives and works in New York.