Christa Einspieler, Heinz F.R. Prechtl, Arend F. Bos, Fabrizio Ferrari and Giovani Cioni, Prechtl's method on the qualitative assessment of general movements in preterm, term and young infants, Clinics in developmental medicine No. 167, Cambridge University Press on behalf of Mac Keith Press (2005) [ISBN 1-898683-40-99, £30.00].