I envy Steven Brust. He’s been writing stories about Vlad Taltos since 1983, so for over 30 years now, and yet he manages to keep things new and interesting. Even more, he’s created a 14-book series that you can read in almost any order. Sure, you appreciate deeper layers the more of them you’ve read, but I’d say you could easily pick up Hawk, the latest in the series.
And if you do, I’d dare you not to go back and start reading the earlier novels, especially as Hawk ends one period in Vlad’s life and promises a new one.