DigiCat Publishing presents to you this special edition of "First Book in Physiology and Hygiene" by John Harvey Kellogg. DigiCat Publishing considers every wri
A passage from the book... This book is intended for children. The special objects which the author has aimed to accomplish in the preparation of the work have
An introductory book on physiology and hygiene, explaining the functions of the human body and how to maintain optimal health. Written by the renowned physician