Funny as usual. 
 In typical Discworld fashion, Pratchett took a serious matter (gender equality) and took it to its absolute absurde all the while still making his point. A little girl Esk is accidentally born as a Wizard rather than a Witch and that causes all kind of problems, because that just isn't done. Add a bunch of excelente characters, a major heaping of humor and you get this outstanding novel. 
 If you liked the previous novel, you'll like this one. (And probably the one after this one too)