A finely wrought coming-of-age memoir about the author's relationship with her beloved grandfather Joe Simon, cartoonist and co-creator of Captain America. In the 1990s, Megan Margulies's Upper West Side neighborhood was marked by addicts shooting up in subway stations, frequent burglaries, and the "Wild Man of 96th Street," who set fires under cars and heaved rocks through stained glass church windows. The world inside her parents' tiny one-bedroom...