List of contributors -- General background -- 1. Motion blindness / C.A. Heywood and J. Zihl -- 2. Cerebral achromatopsia / C.A. Heywood and A. Cowey -- 3. Integrative agnosia / Glyn W. Humphreys -- 4. Apperceptive agnosia: a deficit of perceptual categorisation of objects / Jules Davidoff & Elizabeth K. Warrington -- 5. Vision and visual mental imagery / Marlene Behrmann, Morris Moscovitch and Gordon Winocur -- 6. Category-specific recognition impairments for living and nonliving things / Emer M.E. Forde -- 7. Optic aphasia: a review of some classic cases / M. Jane Riddoch -- 8. Covert recognition and anosognosia in prosopagnosic patients / Edward H.F. De Haan -- 9. Relations among the agnosias / Martha J. Farah -- Author index -- Subject index.