I found a first edition hardback of Knight of Madness (short stories by various authors including Terry Pratchett's 'Hollywood Chickens'). That was £3 - more than I'd normally pay for a second hand book, but well worth it.
I also found 'Notes From a Small Island' by Bill Bryson for £1. I've never read any of his books, but lots of people have recommended him, so I'll give it a go.
Look, you've got it all wrong! You don't NEED to follow ME, You don't NEED to follow ANYBODY! You've got to think for your selves! You're ALL individuals!
Yes! We're all individuals!