P.K. Dick brings another relatively short novel encapsulating some very good ideas wrapped in a brief but enjoyable story. You can read the synopsis elsewhere, but the overall story is well done, rockets along with plenty of sardonic humour and succinct observations on the characters and society.
There are some odd ideosyncracies in the book, most noticably a bizarre grammatical structure that pops up again and again when the characters describe something - "This ridiculous is" and "This dangerous is". It makes them often sound like Yoda, with no real explanation. It's most likely an unusually amateur attempt by Dick to further define his future reality, which itself is full of so many gimmicks and gadgets that it's hard to imagine the future being any other way.
Insightful, funny and well worth the few pence it is to pick it up now. It was also recently reprinted - 2002, I think - so you don't have to put up with the awful cover displayed here that, incidentally, has nothing at all with the story of the novel!
6/10