Guards! Guards!: (Discworld Novel 8) - Terry Pratchett

Transworld Publishers Ltd - <p>The eighth Discworld novel - After this, dragons will never be the same again!This is where the dragons went. They lie . . . not dead, not asleep, but . . . dormant. And although the space they occupy isn't like normal space, nevertheless they are packed in tightly. They could put you in mind of a can of sardines, if you thought sardines were huge and scaly. And presumably, somewhere, there's a key . . .</p>