A playfully serious guide to surviving time travel technology in the coming era
It was 1979, I was a precocious 10 year-old, and I was in love with Lewis Carroll’s Symbolic Logic and the Game of Logic; a purple-and-green paperback my parents had left lying around. These were actually two books bound as one. You could read one book at the front, and when you got stuck on a problem, you could read the other book at the…
