The Science of Discworld IV: Judgement Day
| Book | The Science of Discworld IV: Judgement Day |
| Format | Paperback |
| Language | English |
| This Edition Published | 2014-03-27 |
| Author | Terry Pratchett, Ian Stewart, Jack Cohen |
| Publisher | Ebury Press |
| Series | Discworld, The Science of Discworld |
| Format | Paperback |
| Language | English |
| This Edition Published | 2014-03-27 |
| Pages / Font | 352 pages |
| ISBN | 9780091949808 |