Applied Eugenics' by Paul Popenoe and Roswell H. Johnson stands as a significant historical document, reflecting a period in science and sociology where eugenics was viewed through a lens of potential societal improvement. This collection encompasses a range of literary styles, from scientific discourse to socio-political analysis, underscoring the broad impact and controversial nature of eugenic theories in the early 20th century. The work offers a comprehensive overview of eugenic principles, from selective breeding to public policy suggestions, giving readers a detailed insight into the diversity of thought and methodology underpinning this movement. The backgrounds of Popenoe and Johnson, both pivotal figures in the American eugenics movement, provide a nuanced understanding of the intersection between science, ideology, and policy. Their collective work encapsulates the confluence of genetics, sociology, and ethics, situating 'Applied Eugenics' within the broader historical and cultural movements of its time. This collection not only reflects the scientific zeitgeist of the early 1900s but also serves as a cautionary tale about the implications of marrying science with socio-political agendas. 'Applied Eugenics' is recommended for readers interested in the historical underpinnings of genetic science, social policy, and the ethical considerations at the intersection of the two. This anthology offers a unique opportunity to examine a multiplicity of perspectives on a contentious topic, encouraging a critical appraisal of the past and its implications for the future. Through engaging with these diverse viewpoints, readers will gain a deeper understanding of the complex dialogue between science and society, allowing for informed reflections on contemporary issues rooted in historical contexts.