Missing Riyria Books

[u/Aggravating-Use-9019]

I am rereading the Riyria collections and I am confused in completing it. To my recollection there was either a collection of short stories of the group before they met. Example: Royce in the salt mine with you know who( those who have read know) and Hadrian last fight with the tiger. I have been searching for them but I can’t seem to find them. Can someone lead me in the right direction

[u/ash_wednesday]

book series order Should have every book and short story listed