Sir William Osler, The cerebral palsies of children (1889), with a Foreword by Henry W. Baird, Classics in Development Medicine 1, London, MacKeith Press; Oxford, Blackwell Scientific; Philadelphia, J. B. Lippincott, 1987, 8vo, pp. viii, 92, illus., £10.00. - Bronson Crothers and Richmond S. Paine, The natural history of cerebralpalsy (1959), with a Foreword by Sir Peter Tizard, Classics in Developmental Medicine 2, London, MacKeith Press; Oxford, Blackwell Scientific; Philadelphia, J. B. Lippincott, 1988, 8vo, pp. xv, 270, illus., £18.00. - Arnold Gesell, in collaboration with Catherine S. Amatruda, The embryology of behaviour: the beginnings of the human mind (1945), with a Foreword by T. Berry Brazelton, Classics in Developmental Medicine 3, London, MacKeith Press; Oxford, Blackwell Scientific; Philadelphia, J. B. Lippincott, 1988, 8vo, pp. xxi, 274, illus., £20.00. - Myrtle B. Mcgraw, The neuromuscular maturation ofthe human infant (1962 ed.), with a Foreword by T. Berry Brazelton, incorporating a reprint of ‘Professional and personal blunders in child development research’ by Myrtle B. McGraw, Classics in Developmental Medicine 4, London, MacKeith Press; Oxford, Blackwell Scientific; Philadelphia, J. B. Lippincott, 1988, 8vo, pp. xxxvi, 117, illus., £18.00.