Pyramids

After being sent to the Assassins Guild in Ankh-Morpork to learn a trade, he gets some strange ideas on how to modernise his homeland on his return.
Dios the high priest thinks change is a bad thing and doesn't like Teppic's ideas.
There's a few good moments in there, the characters are likeable enough (or dislikeable enough in some people's case), although it seems to have less laugh out loud moments.
Pratchett fans won't be disappointed, but they won't be overly impressed either.