Book excerpt: A Focus on Environment Through Thirukkural describes Environmental Science, life threatening risks faced in the environment at present and how to handle environment safely using author’s own theoretical concepts and most importantly how Tiruvalluvar mentioned about safe environment in Thirukkural. The author points out that if everyone follows the concept of Thirukkural as detailed in this book, they can ensure a hazard-free safe environment for themselves. By the time readers complete this book, they would wonder how Tiruvalluvar had foreseen so many important logical things about the environment that are relevant even today. After reading A Focus on Environment Through Thirukkural the reader will acquire many new and interesting perspectives about our environment.