The story was fun and intriguing, but I couldn’t quite get into the people. Most of them seemed a bit shallow, they had odd idiosynchrosies that didn’t seem to match the characters but were useful for the plot. For instance, the marine biologist was claustrophobic and couldn’t travel in a submarine. The theme reminded me strongly of the old movie, but if I name it, it’ll ruin the book. So there!
The ending seemed a bit contrived. I couldn’t see these people going to this conclusion. And some of the conclusions they jumped to seemed a bit far-fetched. But otherwise the book was enjoyable. The action and suspense is typical for Crichton.
This is the far future, as seen by someone in the distant past. It has some interesting point and visions, but does not hold up to the current state of science fiction. It is short, and rather odd. It’s all done with mirrors.