If I may say, Entangled's chapters end with such skillfully written cliff hangers, that it is hard to believe it has not been snapped up as basis for TV Series. Has anyone making quality TV series like the people who used to make old HBO shows been asked to read this? How could they not be interested, this is exactly the kind of thing they are about: something completely different from the ordinary, something that has never been done before - it is exactly the kind of thing they do.
Plus they have, relatively speaking, no restrictions on language and violence that regular US networks do. People would watch an episode of Entangled and would not be able to wait for the next one, to see how the cliff-hangers were resolved.