The Mayor of Uglyville's Dilemma and Other Mathematical Puzzles and Enigmas

Name: The Mayor of Uglyville's Dilemma and Other Mathematical Puzzles and Enigmas
Author: /author/%EC%9D%B4%EC%96%B8_%EC%8A%A4%ED%8A%9C%EC%96%B4%ED%8A%B8_(The_Science_of_Discworld)