Crichton's masterpiece. It's got everything - a big concept, a world that is well thought out (he fleshes out the theme park more than he could do in Westworld), fantastic sequences. Crichton's description of action wasn't always the best in his novels but it is here - it must be because he wrote it first as a screenplay. The initial attack of the T Rex, the aviary sequence, Grant poisoning eggs to kill raptors...
The violence is quick, brutal, terrifying. The films were so jokey in comparison. I wish they'd do a film with the violence and terror of this, and the intelligence. You can't aruge with success though.