Thanks @Moonrise! If I am recalling my (albeit very slim) knowledge of the cosmere then there are 16 known shards of Adonalsium (sp?) so i’m Guessing that we are now in an unknown 17th .
As for other connections, I’ve got the Elantrian and Warbreaker connections in SA (I think) but other than that I’m hoping a massive re-read of all my Sanderson collection will provide any i’ve missed.
I’ve still got to read the other Mistborn novels as I only read the original trilogy. I purchased The Alloy of Law some time ago but was out of reading it when I realised it takes place in a much later, industrialised era however, I now have new motivation to dive in and catch up!
Other, non-Sanderson book series i’ve read (I’m assuming that’s what you meant although you know what they say about assuming ) that could take a while but her are a few; The Belgariad, The Mallorean, Elenium, The Tamuli, most of the Shannara books, all of Game of Thrones, The Wheel of Time and The Sword of Truth (although I gave up on that one eventually) and Discworld. Brandon’s books are my current fantasy books of choice though and am eagerly awaiting sequels for Elantris and Warbreaker as well as more Stormlight Archive!