

Since you’ve met Tiffany you should meet Eskarina and get a backdoor exploration into Unseen University. So try Equal Rites. Then for more wizards you can go back one to The Light Fantastic, or keep moving forward to explore the whole Discworld and read 'em all. They each have unique qualities, a motley of new and recurring characters, and insights into some of the better and nastier aspects of our own world.
I like publication order, but if you just happen upon any of them someplace, read it. And as you’ll know already, his Young Adult writing is really only a matter of having a young protagonist. So don’t sleep on The Amazing Maurice either. It’s profound.


He just cannot comprehend your lack of agility and reflexes.