HarperCollins The Introvert's Edge: How the Quiet and Shy Can Outsell Anyone

The Introvert's Edge: How the Quiet and Shy Can Outsell Anyone (The Introvert’s Edge Series)

The Introvert’s Edge to Networking: Work the Room. Leverage Social Media. Develop Powerful Connections (The Introvert’s Edge Series)

Fanatical Prospecting: The Ultimate Guide to Opening Sales Conversations and Filling the Pipeline by Leveraging Social Selling, Telephone, Email, Text, and Cold Calling (Jeb Blount)