The Wisconsin State Journal, where A Reunion of Ghosts is this month’s book club selection, talks to my UW-Madison colleague in chemistry, Dr. Phil Barak, about the complicated man that was Fritz Haber, basis for my Lenz Alter. You can hear Dr. Barak’s 2009 talk, “Fertility, fertilizers and food: In defense of Haber” at vimeo.com/7182708

And In other WSJ news, I’ll be joining readers for a live chat at noon on Tuesday. Visit madison.com for more information.