I really want to get a copy of his book Computer Lib/Dream Machines but I just can't justify the $100 or so for a beat up copy.
Found using this site: http://gen.lib.rus.ec/
One thing I remember from it was his fascination with APL and with the even more off-beat language TRAC. TRAC is a Turing complete macro language first implemented as an interactive programming environment[1].
I wish it were $40 though. A $100 is a bit outside of my impulse purchase zone.
I'd love to know how different his reprints are the the originals. I've seen one from the original run, and they looked the same to me. (But it had been a while.)