Perceiving God: The Epistemology of Religious Experience is a 1991 book about the philosophy of religion by the philosopher William Alston, in which the author discusses experiential awareness of God. The book was first published in the United States by Cornell University Press. The book received positive reviews and has been described as an important, well-argued, and seminal work. However, Alston was criticized for his treatment of the conflict between the competing claims made by different religions.