Status Updates From The Medieval Mind of C.S. L...

pretty sure this should be 'sowed' (though I suppose it could be 'sewn' just less plausible) >>Later she learns that this dense cluster of spirits is waiting to be sewed into the various regions of the world:

I'm enjoying the book, but occasional glitches can throw me off - e.g. use of wrong verb in this sentence: 'In this way, Lewis contested, modern scientists have returned to using “parables,” being unable to speak about ultimate reality apart from making “models.”'

It could be 'asserted' or 'argued' or 'claimed' or 'urged' etc etc. But not really 'contested' since it's his own claim he's advancing.