喬•納瓦羅 資曆長達25年的美國聯邦調查局（FBI）反間諜情報小組的專傢、公認的非言語行為大師。現受邀擔任FBI、美國國務院的顧問。他不僅為全球500強公司提供谘詢服務，還經常齣現在NBC、CBS、CNN和FOX新聞等美國主流電視媒體上，並在全世界範圍內發錶公開演講。他的身體語言破解技巧和讀人術受到世界級撲剋玩傢Phil Helmuth的推崇。

他的舊作《FBI教你識彆身體語言》提到身體語言的秘密，大受全球讀者歡迎，銷量達百萬冊。而新作除保留舊作的精彩內容外，對於前作沒多做著墨的職場情境，全都在新著中巨細靡遺地呈現齣來。

東妮•斯艾拉•波茵特是一位作傢兼編輯顧問，在齣版行業已擁有超過二十五年的從業經驗。她目前居住在紐約市。

LOUDER THAN WORDS imparts the skill of "nonverbal intelligence", the ability to read, interpret, and utilize nonverbal signals-or in poker terms, "tells"-in the workplace to your greatest advantage. Navarro provides crucial insights on what is really "being said" at meetings, interviews, negotiations, presentations, business meals and other business-social situations, and the casual yet critical water cooler exchanges that are the driving force of an organization. Stop settling for mediocrity and let Joe Navarro take you from effectiveness to excellence in your career with chapters including: How the Body Talks-The subtle behaviors that offer clues to what others are thinking or feeling. Influence at Your Fingertips-Mastering the first impression and picking up cues that may indicate agreement or disagreement. Applied Nonverbal Intelligence-How to constantly assess clients or interviewees while you′re engaged in positively influencing them. "To See Ourselves As Others See Us"-Social behaviors that may make you look poorly in the eyes of others (such as nail biting) versus behaviors that can enhance your image (wearing clothing that reflects responsibility and maturity). Curb Side Appeal-Understanding how attire and gestures can both inspire and captivate (why you see Bill Gates and presidential candidates in front of blue backgrounds). Situational Nonverbals-Do′s and don′ts when dealing with clients, especially people of other cultures (protocol when tendering business cards, cultural differences in physical comfort zones, determining the order of business). No matter what your business interests are, this book is sure to jumpstart your career.