Knghtstlker

I'm extremely jealous of people with more free time than me to dig into the depths of this. Also, I only have read 5 of the books in Sanderson's collection, and by read, I mean listened to on Audible. Is there a collection of artwork that has only come from the official Cosmere creators? Plus a guide to the Thaylen, and Alethi scripts? I'm trying to pool them all together, But if someone has perhaps a "File" of these things I would love to swap emails.