Presence: Bringing Your Boldest Self to Your Biggest Challenges by Amy Cuddy is a book about developing self-assurance and confidence, particularly in high-pressure situations. It teaches readers how to access and express their authentic selves by aligning their body language, inner narrative, and values with their actions. Key concepts include using power poses to boost confidence, focusing on strengths to manage stress, and overcoming self-doubt by believing in one’s own story and potential.