I do, too, but I had to accept that the books basically gave us names; and that's about it.
The books would have been a complete snooze-fest, if they had been accurately rendered.
SPOILER WARNING
My interruption is that Area X/The Crawler is a probe built to study and build a bridge back to its creator. Area X is expanding because it's the inside of a wormhole. But whatever is on the other side is long dead, and the probe is acting on instinct.