Klaus Schuster, MBA, was an executive board member for many years at a large international financial institution. There he acted as troubleshooter, constantly travelling, and spearheading the set up of a new company branch in Eastern Europe. In the meantime, he has founded his own company which advises, coaches and trains top managers and junior executives in all industries and sectors. He is a highly regarded international author, who writes business articles and columns in Europe. Recently, he has been making the headlines in Europe with the enormous (and thankless) task of cleaning up the messes of a middle European bank on behalf of the national bank and European Union. "11 Management Sins that You Should Avoid" is the first of his four, very successful, management books to be published in English.