Fr. Joshtrom Kureethadam has written a powerful and transformative book. The Ten Green Commandments will ignite a radical environmental effort. He uses elegant words and a graceful style to open our hearts and rekindle our reverence for all living systems. His insight, warmth and care for humanity is very compelling and supports the important scientific facts that are the basis for Laudato Si'."Jacqueline Miller, Founder and CEO of Partnerships for Change This is one of the clearest commentaries that I have read on Laudato Si'. The author stays faithful to the original text and manages to distil and even clarify its essential message with some carefully chosen examples, while not losing nuance. If anyone is in any doubt that questions to do with ecology are bound up with issues of poverty and marginalization, they should read this book. Yet, this author does more than just give information, this book is inspiring to read, and echoes the same combination of depth and spirituality that Pope Francis so wonderfully illustrates himself.Celia Deane-Drummond, Professor of Theology, University of Notre Dame Fr. Kureethadam has provided an invaluable guide to the spiritual and theological vision of Laudato Si'. He also shows how ordinary Catholics can turn this vision into a personal action plan for assuming ecological responsibility. A clearly written and deeply challenging volume.John T. Pawlikowski, OSM, Professor Emeritus of Social Ethics, Catholic Theological Union