Searchlights on Health by B. G. Jefferis and J. L. Nichols is a comprehensive guide to maintaining good health and preventing illness. This book covers a wide range of topics including diet, exercise, hygiene, and mental health.

I found this book to be incredibly informative and easy to follow. The authors provide practical advice and tips for staying healthy, backed up by scientific research and evidence. I appreciated how they explained complex medical concepts in a way that was easy for the average person to understand.

One of the things I liked most about this book was that it addressed both physical and mental health. The authors stress the importance of taking care of both aspects of our health in order to live a balanced and fulfilling life.

Overall, I would highly recommend Searchlights on Health to anyone looking to improve their overall well-being. Whether you are looking to make small changes to your lifestyle or are seeking a complete health overhaul, this book has something valuable to offer.

Book Description:
SEARCHLIGHTS ON HEALTH. THE SCIENCE OF EUGENICS
By PROF. B.G. JEFFERIS, M.D., PH. D. KNOWLEDGE IS SAFETY. 1. The old maxim, that Knowledge is power, is a true one, but there is still a greater truth: KNOWLEDGE IS SAFETY. Safety amid physical ills that beset mankind, and safety amid the moral pitfalls that surround so many young people, is the great crying demand of the age. 2. CRITICISM.--This work, though plain and to some extent startling, is chaste, practical and to the point, and will be a boon and a blessing to thousands who consult its pages. The world is full of ignorance, and the ignorant will always criticise, because they live to suffer ills, for they know no better. New light is fast falling upon the dark corners, and the eyes of many are being opened.