The Adirondack Mountain Club (ADK) has a history book of its own. In 1997, ADK published With Wilderness at Heart:A Short History of the Adirondack Mountain Club to commemorate the organization’s 75th anniversary. It was written by Bruce Wadsworth, who also has authored some of the club’s guidebooks. Read it to find out what a U.S. president, a bigfish tale and a Big Apple sporting goods store had to do with the founding of an enduring institution. Softcover,