Apologies if this has been mentioned in the previous 63 pages ....
For fans of
Zen and the Art of Motorcycle Maintenance, there is a sort of "sequel" (or at least follow up book):
Zen and Now: On the Trail of Robert Pirsig and the Art of Motorcycle Maintenance. I listened to it as an audiobook, for the travel narrative aspect, although I never read Pirsig's book.