this is the beginning and is as far as i've actually read as i fell out of the habit not too long after. first one is Assassin's Apprentice. there are several sequel series that follow the same characters if i'm not mistaken, or at least take place in the same world

i read them when i was quite a bit younger so my memory of them is pretty vague but i do recall being struck by how uncommonly front and center the emotions of the main character were, and how out of genre it felt (for lack of a better way to put it). anyway hope you enjoy!