""Primer of Hygiene"" is a comprehensive textbook on personal health and hygiene, written by John W. Ritchie in 1920. The book provides a simple and easy-to-understand guide on how to maintain good health through proper hygiene practices. It covers a wide range of topics, including nutrition, exercise, sleep, cleanliness, and disease prevention. The book is written in a clear and concise language, making it accessible to readers of all ages and educational backgrounds. It also includes illustrations and diagrams to help readers better understand the concepts discussed in the text. Overall, ""Primer of Hygiene"" is an essential resource for anyone looking to improve their personal health and well-being.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.