
Robin James Wilson is an emeritus professor in the Department of Mathematics at the Open University, having previously been Head of the Pure Mathematics Department and Dean of the Faculty. Wilson's academic interests lie in graph theory, particularly in colouring problems, e.g. the four colour problem, and algebraic properties of graphs. He also researches the history of mathematics, particularly British mathematics and mathematics in the 17th century and the period 1860 to 1940, and the history of graph theory and combinatorics. He has strong interests in music, including the operas of Gilbert and Sullivan, and is the co-author (with Frederic Lloyd) of *Gilbert and Sullivan: The Official D'Oyly Carte Picture History*. *--Wikipedia* *Photo Attribution:* Jamesfranklingresham at English Wikipedia, CC BY-SA 3.0 <https://creativecommons.org/licenses/by-sa/3.0>, via Wikimedia Commons

Introduction to graph theory
1972
ISBN 9780582249936
Graph Theory & Combinatorics
1979
ISBN 9780273084358
Four Colours Suffice
2002
ISBN 9780691120232
Lewis Carroll in numberland
2008
ISBN 9780393304527
Combinatorics: A Very Short Introduction