​The Small and the Mighty: Twelve Unsung Americans Who Changed the Course of History, From the Founding to the Civil Rights Movement is a nonfiction work by Sharon McMahon, published in September 2024. In this book, McMahon, known as “America’s Government Teacher,” highlights twelve lesser-known individuals whose actions significantly influenced American history.

• Clara Brown: A formerly enslaved woman who, after gaining her freedom at age 56, moved to Colorado. She became a successful entrepreneur and philanthropist, aiding those in need and tirelessly searching for her daughter, from whom she had been separated during slavery.

• Virginia Randolph: An African American educator in early 20th-century Virginia, Randolph developed innovative teaching methods for Black students. Her approaches were so effective that they were adopted across the Southern United States, profoundly impacting Black education. ​

• Katharine Lee Bates: A poet and professor who penned “America the Beautiful,” capturing the nation’s ideals and leaving an indelible mark on American culture.

McMahon’s engaging narrative sheds light on these and other individuals, emphasizing that ordinary people, through courage and determination, have shaped the nation’s history. The book underscores themes of resilience, education as a tool for liberation, and the power of individual actions in effecting societal change.

The Small and the Mighty has been praised for its accessible and conversational tone, making complex historical narratives relatable to a broad audience. However, some readers have noted that the book’s structure can be challenging to follow due to the intertwining of multiple stories. ​

Overall, McMahon’s work serves as an inspiring reminder of the profound impact that unsung heroes have had on American history, encouraging readers to recognize the potential within themselves to contribute meaningfully to society.