books by Mark J. & Zalesne Penn     books:     Mark J. & Zalesne ...      Microtrends; the Small Forces Behind Tomorrow's Big Changes Mark J. & Zalesne Penn Twelve, 2007 Excellent analysis of contemporary society This is a really fun and fascinating book. Penn's theory is "the Devil is in the details." Don't look for overarching trends that end up being vapid and inaccurate. Look instead for the hundreds of small trends under the radar screen that in combination radically ...          products you might be interested in search for books behind, changes, forces, microtrends, small, tomorrow      toavi.com    web randomly chosen VHS: Motor City Madness: Detroit Pistons