Andy Warhol, Tate Modern, London, 12 March–15 November 2020. Catalogue: Eds. Gregor Muir and Yilmaz Dziewior (London: Tate Publishing, 2020), 244 pages, hardback, ISBN 1849766711, £40.00; paperback, ISBN 1849766703, £25.00. (1st February 2022) - Shankar, Louis