The secret rooms: a true story of a haunted castle, a plotting duchess, and a family secret by Catherine Bailey - January 17, 2015

Factory man: how one furniture maker battled offshoring, stayed local ??and helped save an American town by Beth Macy - February 21, 2015

The antidote: happiness for people who can't stand positive thinking by Oliver Burkeman - March 21, 2015

Flash boys: a Wall Street revolt by Michael Lewis - April 18, 2015

A 1,000-mile walk on the beach: one woman's trek of the perimeter of Lake Michigan by Loreen Niewenhuis - May 16, 2015

Bootstrapper: from broke to badass on a northern Michigan farm by Mardi Jo Link - June 20, 2015

One summer: America, 1927 by Bill Bryson - July 18, 2015

How to win friends and influence people by Dale Carnegie - August 15, 2015

Guns, germs, and steel: the fates of human societies by Jared Diamond - September 19, 2015

The invention of air: a story of science, faith, revolution, and the birth of America by Steven Johnson - October 17, 2015

Cubed: a secret history of the workplace by Nikil Saval - November 21, 2015