Terry Pratchett - I Shall Wear Midnight

He just keeps on keeping on; while Pratchett's more recent books have lost half a yard in laugh out loud-ness, their quality has remained remarkably high considering the number he's turned out, the large majority Discworld novels. I Shall Wear Midnight, a Tiffany Aching entry, continues the run - without in any way setting the world on fire, it's a very good read.