The Credibility Code explains that in today’s competitive business world, it’s not enough to be credible—you also have to look credible. Cara Hale Alter identifies 25 clear visual and vocal cues that help you appear confident, capable, and professional in any interaction. She gives practical guidance on posture, gestures, voice, eye contact, and more—skills that anyone can control and improve. Each behavior is easy to practice on its own, but together they can transform your career. The book also includes video demonstrations to show these techniques in action.