Never Split the Difference: Negotiating As If Your Life Depended On It by Chris Voss This book could be the most important investment you make. By using the te

Never Split the Difference: Negotiating As If Your Life Depended On It by Chris Voss This book could be the most important investment you make. By using the techniques introduced in the book, I was able to raise my contract rate from $35 to $60. It totally changed my life.