Author and technologist Nicholas Negroponte has declared that printed books are in danger of disappearing; according to his predictions, the last printed book will appear sometime in the spring of 2016. This copy might well make its appearance tucked away in a backpack and taken aboard a subway to read. This is the premise of The Last Book, the latest body of work by Amsterdam-based photographer Reinier Gerritsen. Gerritsen has taken up the current plethora of books and their readers on New York City's subways as the proverbial canary-in-the-coal-mine, an indicator of the still robust...