كتب جيم دونوفان

جيم دونوفان

جيم دونوفان

Jim Donovan is the author of several international best-selling self- help books, including, "Handbook to a Happier Life," "What are you waiting for? It's Your Life," and "happy@work - 60 Simple Ways to Stay Engaged and Be Successful," an inspiring motivational speaker and business consultant.