NOTE: the following lists are subject to addition and correction
Entries that are blue provide links to book covers and blurbs.

Some books about Victorian architecture which mention Pugin

Barry Bergdoll, European Architecture 1750-1890, Oxford, 2000.

Timothy Brittain-Catlin, The English Parsonage in the Early Nineteenth Century, Spire Books, Reading, 2008.

Chris Brooks, The Gothic Revival, London, 1999.

Alf Bøe, From Gothic Revival to Functional Form, A Study in Victorian Theories of Design (Oslo Studies in English No. 6), Oslo and Oxford, 1957.

Kenneth Clarke, The Gothic Revival: an essay in the history of taste, London, 1928.

Charles Eastlake, The Gothic Revival (London, 1872); annotated edition (ed. J Mordaunt Crook), Leicester, 1970.

Mark Girouard, The Victorian Country House, Oxford, 1971.

James Macaulay, The Gothic Revival 1745-1845, Glasgow, 1975.

Jan de Meyer and Luc Verpoest (eds), Gothic Revival, Religion Architecture and Style in Western Europe 1815-1914, Leuven, 2000

Nikolaus Pevsner, Pioneers of the Modern Movement, Harmondsworth, 1936; titled from 1960, Pioneers of Modern Design.

Nikolaus Pevsner, The Sources of Modern Architecture and Design, London, 1968.

Nikolaus Pevsner, Some Architectural Writers of the Nineteenth Century, Oxford, 1972.