The Shape of Inner Space: String Theory and the Geometry of the Universe’s Hidden Dimensions by Shing-Tung Yau and Steve Nadis

Taking another angle on the string theory genre, a Harvard mathematician and a science writer join up to explore the geometry of curled-up universes too small to see.

THE SHAPE OF INNER SPACE: STRING THEORY AND THE GEOMETRY OF THE UNIVERSE’S HIDDEN DIMENSIONS BY SHING-TUNG YAU AND STEVE NADIS

Basic Books, 2010, 377 p., $30.