Gary A. Kowalski is an American author noted for his books on eco-spirituality, science, history, and animals. He is the author of eight books including The Souls of Animals , Science and the Search for God , Goodbye Friend: Healing Wisdom For Anyone Who Has Ever Lost A Pet, Blessings of the Animals: Celebrating Our Kinship With All Creation and The Bible According To Noah: Theology As If Animals Mattered, Earth Day , and Green Mountain Spring and Other Leaps of Faith, both from Skinner House Books.