Yes, yes, I should read the original before watching the adaptation, but sometimes you can't help it. What's interesting here is the way the TV series tells the story in a much more conventional way than the novel, especially omitting the framing device that allows the novel to speed through many parts. There are times when I wished it would slow down a little and explore ideas a bit more, but it's a good read and raises a lot of interesting questions - and what if our whole existence is just part of a fable to explain the lost history of a distant future?