I've owned this book for ages, and have regularly dipped in and out of it, but only just got around to reading it from cover to cover. There's actually a huge amount of material in it, so it took a while to get through.
It's a fake local newspaper, mercilessly taking the piss in the most utterly bizarre and surreal way you've ever seen. Framley is easily the strangest town in the universe! Weird small ads. Very strange, violent and dangerous events. Oddly-named villages. Adverts for extraordinary products. It's all here!
The book is quite old now so bits of it are slightly dated, but that's not a major issue. If you like your humour very weird indeed, you'll love this.