Here are nine books that can provide insights and strategies to enhance your communication abilities

"How to Win Friends and Influence People" by Dale Carnegie

"Crucial Conversations: Tools for Talking When Stakes Are High" by Kerry Patterson, Joseph Grenny, Ron McMillan, and Al Switzler

"Never Split the Difference: Negotiating As If Your Life Depended On It" by Chris Voss

"Talk Like TED: The 9 Public-Speaking Secrets of the World's Top Minds" by Carmine Gallo

"Difficult Conversations: How to Discuss What Matters Most" by Douglas Stone, Bruce Patton, and Sheila Heen

"Influence: The Psychology of Persuasion" by Robert B. Cialdini

"Quiet: The Power of Introverts in a World That Can't Stop Talking" by Susan Cain

"The Charisma Myth: How Anyone Can Master the Art and Science of Personal Magnetism" by Olivia Fox Cabane

"Everybody Lies: Big Data, New Data, and What the Internet Can Tell Us About Who We Really Are" by Seth Stephens-Davidowitz