Three splashy titles start us off this week: the long-awaited final book in Colson Whitehead’s trilogy, a memoir on craft by Michael Cunningham, and a new release by Claire Vaye Watkins. From there, we have a healthy mix of both fiction and nonfiction to keep us satiated this fine week in July. Read on for the full list below, and happy Tuesday! * Colson Whitehead, Cool Machine (Doubleday) “It’s the greatest New York novel in years.” –Publishers…