This book investigates the complex and often debated causes of Multiple Sclerosis (MS). Harold D. Foster, a researcher in the field, draws upon existing scientific literature and his own work to explore potential environmental and biological factors that may trigger or contribute to the development of this chronic neurological disease.

This work is positioned as a scientific inquiry into the origins of Multiple Sclerosis, likely appealing to medical professionals, researchers, and individuals seeking detailed information on the disease's causes. The author's background suggests a rigorous approach to the subject matter, aiming to synthesize current knowledge and propose potential etiological pathways. The book likely presents a comprehensive overview of the scientific landscape surrounding MS, offering insights into the ongoing research and debates within the field.