"Waking Up: A Guide to Spirituality Without Religion" by Sam Harris is a thought-provoking exploration of spirituality that does not rely on religious belief or dogma. In this book, Harris—neuroscientist, philosopher, and best-selling author—offers insights into how we can experience deep spiritual states without adhering to traditional religious practices. Drawing on his knowledge of neuroscience, meditation, and philosophy, Harris argues that spirituality can be understood and experienced through mindfulness, self-awareness, and consciousness exploration. He delves into the nature of the mind, consciousness, and the concept of self, while providing practical guidance on how to engage in meditation and mindfulness practices to achieve a greater sense of peace and well-being. Harris challenges conventional ideas about spirituality and offers a secular, scientific approach to understanding the profound experiences that many associate with religion.