Brian Tracy

Entrepreneur Press, Perigee Books, Harpercollins Leadership, Readhowyouwant, D Media, McGraw-Hill Education - Europe, John Wiley & Sons Inc, Berrett-Koehler Publishers, Maven Publishing, Amacom, Vanguard Press Inc, Harper Collins Usa, Hodder & Stoughton, Harpercollins Focus, Succesboeken.nl, Berrett-Koehler, Beyond Publishing, Kosmos Uitgevers, Simon & Schuster

Geschiedenis & politiek, Body & mind, Managementboeken, Kunst & cultuur