Siddhartha is a novel that may convince you the mind is a superpower. Ironically, his namesake becomes Godlike when he masters introspection over salvation. Originally, one of my childhood friends gave me a copy of this little book as a teenager. I hadn't read it until now (albeit a library copy), but it was well worth the wait.
Related: "Where the Crawdads Sing"
Related: "La Chica Salvaje" (2020)
Related: "Found My Niche" (2020)
Related: "A Christmas in Calcutta"