Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
The classic book provides a self-help course in improving your conversation, and therefore your social and business success. With ten enlightening chapters including ’Matter and Manner’, ’The Personal Elemant’ and ’The Art of Listening’, this book will help you reach your desired goals in no time.