For readers of Roddy Doyle, Nick Hornby, and Mark Haddon, The Adulterants is a piercingly funny?and cringingly poignant?take on how hard it is to grow up and how hard it is when you don’t. Ray Morris is a tech journalist with a forgettable face, a tiresome manner, a small but dedicated group of friends, and a wife, Garthene, who is pregnant. He...