I discovered the Cosmere relatively recently and I've really got hooked, I love the layers there are to the universe and the depth of the characters that really brings them to life. So far I've completed Mistborn Era 1, Arcanum Unbounded (though I skipped Allomancer Jak to avoid spoilers), Stormlight books 1-4 , as well as Elantris and most recently Tress of the Emerald Sea. Today I started reading White Sand 1, and after I'm done with the trilogy I'll move on to Wind and truth. I've delayed reading it so far because I know that once I finish it then I'll have to wait a very long time till book 6, which isn't a very pleasant idea, but at least there's still a lot of content left for me to read and probably re-read (like secret history alongside the corresponding scenes from the main books). In hindsight I probably should've savoured what I've read more and taken my sweet time but the style of writing is very addictive (not that I'm complaining).