I am not a Blake scholar or knowledgeable enthusiast like this target audience here. Images of engravings are not included, while often referred to. I did once commit to memory Auguries of Innocence and recited it for audiences one summer, so I am a sincere fan of Blake.
Still, in this enthusiastic analysis of the great poet Bloom this overt supporter reveals the most obscure Old Testament references, the relevant biographical details, and the storyline of Blake's created myths.