William James 
The Varieties of Religious Experience: A Study in Human Nature 

‘The Varieties of Religious Experience: A Study in Human Nature’ is a seminal work by William James, first published in 1902. It is a groundbreaking exploration of the subjective and psychological dimensions of religious experiences across different cultures and traditions.
In this influential book, James examines a wide range of religious phenomena, including mystical experiences, conversion, and the impact of religion on individuals’ lives. Drawing on extensive research and case studies, he investigates the psychological aspects of religious experiences and their significance in shaping human behaviour and beliefs.
James’ approach is deeply empathetic and open-minded, seeking to understand the diverse ways in which individuals experience and interpret the transcendent. He explores the role of spirituality in providing meaning, purpose, and a sense of connection to something greater than oneself.
‘The Varieties of Religious Experience’ remains a foundational text in the field of the psychology of religion and a thought-provoking exploration of the human quest for the divine.