sentences:  He has also written two novels, "Kristallnacht" (2001), and "Apocalypse Later" (2006), as well as a book of short stories called "Hemm Haww" (2009).Porter began painting in the summer of 2006 while living in New York City, selling watercolor/crayon paintings in Union Square Park to make extra money.By the end of the year he was painting full-time and continues to work consistently both through galleries and private commissions.