Chesterton on Blake

I just want to hang on to this link on G.K. Chesterton writing about William Blake.
There is a link in the link to a book which is only available on Kindle.

http://www.chesterton.org/discover-chesterton/chesterton-101/lecture-18/

I am finding that I am hugely interested in Chesterton, though I also think that he is sometimes very wrong.  Still, I feel like I want to read the entire corpus.