From bestselling author and Shark Tank star Robert Herjavec comes a business book in which he transcends the business world, helping us all learn the art of persuasion in order to get ahead in our personal and professional lives. A Wall Street Journal Bestseller Many people assume that effective sales ability demands a unique personality and an aggressive attitude. It's not true, and Robert Herjavec is proof. Known as the "Nice Shark" on the ABC's...