'Exegesis', by Philip K. Dick: diving into a cosmic brain.

The book delves into the more than 8,000 pages that the science fiction author left written following a series of visions and moments of enlightenment that began in 1974. In short, a major work to which we must give ourselves as ourselves to give ourselves to the unknown, says Xia Xia. Look for it in your bookstore without prejudice. You can follow Xia on Facebook and on Twitter @XiaXia.