Science of Discworld III Book 2011 Science of Discworld III IS Ian Stewart JC Jack Cohen TP Terry Pratchett 4.36 21 readers shelved it PublisherEbury PublishingLanguageEnglishPublished2011 Science
Judgment Day: Science of Discworld IV: A Novel (Science of Discworld Series Book 4) Judgment Day: Science of Discworld IV: A Novel (Science of Discworld Series Book 4) 4.34 2016