The work of A. McAllister remains an important contribution to the field of public health and serves as a reminder of the dangers of tobacco use. The book's analysis of the medical properties and harmful effects of tobacco has undoubtedly contributed to our understanding of the health risks associated with tobacco use and has likely influenced public health policy and initiatives aimed at reducing tobacco consumption. A. McAllister who wrote "A Dissertation on the Medical Properties and Injurious Effects of the Habitual Use of Tobacco" played an important role in raising awareness about the health risks associated with tobacco use, and the book remains a valuable resource for anyone interested in understanding the impact of tobacco on human health.