Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Spiritually Enlightening

Miguel Ruiz has written a spiritual masterpiece for people trying to find meaning and the right path to take in life. This book is both spiritually uplifting and enlightening. Further book recommendations are "Meditation" by Sri Chinmoy ; "KYBALION" by Three Initiates ; "The Secret Life of Nature" by Peter Tompkins ; and the books by Michael Newton and Vera Stanley Alder.