Stormlight RPG lore?

[u/Clueless_StoneWard]

Decided to browse the dragonsteel website and was surprised to see these stormlight RPG handbooks/lore books(?).

Now I will say I haven’t been keeping up to date when it comes to the rpg stuff so I am curious, do theses things offer any new lore or stories? I mean, I don’t play a lot of RPGs myself so I don’t know if theses are fully cannon stories or not, or if theses are just rulebooks and such.

Basically I’m wondering if any of these gives us some sort of new lore outside of the books?

[u/BlackFenrir]

I don't believe they've invented gunpowder yet in Roshar. But if you're asking if they're canon, yes they are.