He knew, from his reading, that the refractive quality of water could distort such things.
As you know from your reading, he's an expert on Masters and Johnson.
I knew from my reading that mothers found it hard to let go of their adored children.
We are responsible for our mental states, as she well knew from her reading in moral philosophy.
Worf knew from his reading that this was a sign of contrition, but it only served to make her more physically imposing.
Some of them from planets whose names she knew from her reading in the school library.
Perhaps he knew from his reading where starships sent through an Aleph would go.
That, I knew from my reading, was a very famous infantry division.
I knew that much from my reading.
In the book Linnaeus listed all plants known to him, directly or from his extensive reading.