Pushing Sara’s stroller through the Victory Gardens, Els sees with terrible clarity the hubris of his twenties. He can’t for his life imagine why he ever signed on for the full Faust ride. For years, he’s struggled to write something thorny and formidable, as if difficulty alone ensured lasting admiration. Now he sees that what the world really needs is a lullaby simple enough to coax a two-year-old to lay down her frantic adventure each night for another eight hours.