>>245137972061 is HORRIBLE, and is easily the WORST of the bunch. You have terrible taste. It's a bunch of old farts on a space cruise liner, and the story is so sloppy that a given character is called by three distinct names over a few pages. A shortened form for a given name makes sense, but IIRC there's a third very similar name that is really distinct, but little explanation is given. It may have been because she was a spy/secret assassin or similar, but the way that it was presented was very sloppy is the point.
The best book is 2010, which also happens to be the longest. The Americans and Soviets get on reasonably with each other because they're both intelligent. The Chinese subplot on how the Chinese go it alone in secret while the Americans and Russians still sort-of cooperate compares very well with current space reality.