In “The Book of Business Etiquette,” Nella Braddy Henney meticulously delineates the intricate social expectations that govern professional interactions in the early twentieth century. Employing a clear and instructional tone, Henney adeptly covers a range of topics from correspondence etiquette to dining manners, reflecting the societal norms and conventions that were paramount in a rapidly industrializing America. This comprehensive guide is not merely a manual for behavior but a reflection of the emerging standards of professionalism, addressing the growing complexity of business relationships in an era marked by significant demographic and economic shifts. Nella Braddy Henney, an astute observer of her time, drew upon her experiences and background in business and social commentary to craft this essential work. As a pioneer in advocating for women's roles in the workforce, Henney understood the necessity of formalized etiquette as a means of empowerment and advancement for women in business. Her unique perspective provided a foundation for the modern etiquette discourse, making this work both timely and critical in its relevance. Readers seeking to navigate the modern business landscape will find Henney's insights invaluable, as they not only encompass the historical context but continue to resonate today. “The Book of Business Etiquette” is an essential read for anyone aspiring to enhance their professional demeanor, offering timeless principles that can elevate social interactions in any business environment.