Kayfa Touather Ala Al Akhareen Wa Taksab Al Asdiqaa | Dale Carnegie

This book is the first, and still the best, of its kind. This pioneering work by Dale Carnegie, one of the most famous motivational books, has sold millions of copies, has been translated into almost all known written languages, and has helped countless people succeed in both their professional and private lives. . The basic principles, contained in this book, which were written for the first time as an applied work memorandum in the field of human relations, have proven their effectiveness.