These whimsical collections of photos appeal to the voyeur in all of us. Each book is inspired by a single, deceptively simple concept-bags in trees, looking upward, items that say thank you-and the resulting photo essays are surprisingly illuminating. BENEFITS OF LOOKING UP contemplates the surprising and uplifting moment of finding a balloon trapped in a tree. These are an outgrowth of Partners & Spade's ongoing publishing program of concept...