A love letter to the 1980s and to nerds everywhere-The Impossible Fortress will make you remember what it feels like to love someone-or something-for the first time. Billy Marvin's first love was his computer. Then he met Mary Zelinsky. Do you remember your first love? It's May 1987. Fourteen-year-old Billy Marvin of Wetbridge, New Jersey, is a nerd, but a decidedly happy nerd. Afternoons are spent with his buddies, watching copious amounts...