HELP! I need some help picking my next read.

The title says it all. I borrowed these from the library and have three weeks to finish the lot of 'em. But which one should I read first is the question?

Im a huge fan of First Law, ASOIAF, Stormlight, The Expanse, and LOTR

I read First Law and ASOIAF back to back and now i'm in love with grimdark. what next?