"This is an important and original work of criticism. The perspective it adopts is fresh and gripping; the application of the 'spectral metaphor' to non-literal situations, such as the 'invisibility' of migrant workers and domestic servants, expands the sense of 'spectrality' in fascinating new ways; the scholarship and theoretical acumen are superb throughout; the written style of the work is elegant, precise and accessible; and the political and ethical implications of the study are lucidly spelled out, without any attempt prematurely to resolve the most difficult issues." - Colin Davis, Royal Holloway University of London, UK