I greatly enjoyed this book - which as the cover tells you, is Not For Minors! Robert Crumb ( "Keep On Trucking", etc) illustrated it - so the women reflect his famous style of big, thick legged , strong-looking females with firm breasts and big booties.
Beyond those amusements, it's really very interesting to read Genesis this way. You start to see the Patriarchs as similar to Arab tribes or even Afghani types - severely traditional, horny and no one to mess with. I never thought about Genesis having so much sex in it but it does!
You also get the clear( and correct) idea that Yahweh was just a local Canaanite God who evolved into a montheistic God over time. And that the Patriarchs clearly believed in some sort of shadowy afterlife in Sheol, with some kind of soul involved.
You also get the impression that some stuff was Edited Very Badly in Genesis. What's the deal with this 'that ain't my wife, that's my sister' stuff that keeps happening? Weird.
A very interesting take on Genesis, indeed. Your local library might have it.
metatron