Ian Stewart (mathematician)
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Ian Nicholas Stewart is a British mathematician and a popular-science, textbooks, and science-fiction books writer. He is emeritus professor of mathematics at the University of Warwick, England.
Stewart in 2017
Discworld
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Discworld is a collection of fantasy comedy novels, graphic novels, short stories, and associated works conceived and primarily written by the English author Terry Pratchett. They are united by their
Ian Stewart (mathematician)
…and the symmetry of animal gaits. Stewart has collaborated with Jack Cohen and Terry Pratchett on four popular science books based on Pratchett's Discworld. In 1999 Terry Pratchett made both Jack Cohen and Professor Ian Stewart "Honorary Wizards of the Unseen University" at the same ceremony at which the…
Cover of the first edition of The Colour of Magic; art by Alan Smith
Dust cover of first edition
A fan-made reading order of the Discworld books that groups them by theme