Improve Your Social Skills – in 1 hour 2012 Henrik contribute one of the first books in the new popular book series “In one hour”. These books present previously published material by Henrik that has been abbreviated, clarified, and expanded on. They are intended to take just one hour to read from beginning to end. They’re perfect to bring along on a train ride or as gifts, and they serve as excellent introductions to Henrik’s other books. Also available as audiobook. AdlibrisBokusGinzaCDON