Reviews Roald Hoffmann on the Philosophy, Art, and Science of Chemistry by Jeffrey Kovac and Michael Weisberg, eds. Share this:EmailFacebookTwitterPinterestPocketRedditPrint By Science News March 9, 2012 at 3:15 pm A selection of the Nobel laureate’s essays reveals his thoughts on everything from the beauty of molecules to teaching strategies. Oxford Univ., 2012, 416 p., $35