It's not very close at all. I found it disappointing, to be honest. Very little on the mystery of deciphering Heptapod B, nothing about the breakthrough in co

It's not very close at all. I found it disappointing, to be honest. Very little on the mystery of deciphering Heptapod B, nothing about the breakthrough in communications based on Fermat's Principle, and honestly very little of interest. The story was fantastic, and I'll probably re-read it before the end of the year. The movie was utterly forgettable.