Praise for Covert Persuasion: «This book is a treasure trove of ideas you can use to turn a 'no' into a 'yes' almost instantly-in any sales situation.» -Brian Tracy, speaker and au...
The Secret Language of Business reveals the secrets of body language and nonverbal communication. Successful professionals need more than just good communication skills, you also n...
Get customers, clients, and co-workers to say «yes!» in 8 minutes or less This revised second edition by a leading expert of influence continues to teach a proven system of persuas...