Williams, Katherine. “Edward Green, Ed. The Cambridge Companion to Duke Ellington. Cambridge: Cambridge University Press, 2014. 294 Pp. ISBN 978-0-521-70753-4 (pbk). $29.99”. Jazz Research Journal, vol. 11, no. 1, Aug. 2017, pp. 97-101, https://doi.org/10.1558/jazz.33764.