The book "Adenoids and Tonsillitis: Their Effect on General Intelligence" by Margaret Cobb Rogers is a study devoted to the study of the relationship between the disease of the respiratory tract in children (adenoids and inflammatory processes in the tonsils) and their general intelligence. The author investigates the impact of these problems on the mental development of children, considers the possible consequences for the child's education and development. The book contains the results of scientific research, advice on diagnosis and treatment of these diseases, as well as recommendations on supporting the child's development, taking into account his health. "Adenoids and Tonsil Disease: Their Impact on General Intelligence" is important not only for parents looking for information about their child's health, but also for doctors, educators, and other professionals interested in children's health and mental development.