Not to take the focus off "books" but someone can upgrade the media they consume...
Instead of watching youtube/snaps/etc for 1 hr
Watch reuters tv for 20 mins
Then your regular shyt for 40 mins
Instead of reading coli/fb/tweets for an hour
Read 20 mins of USA today, wired, etc
Then 40 mins of the other
As you upgrade your viewing/reading habits
It gets easier to tackle reading a book with comprehension