A modern study of evolution: The Evolution of Developmental Pathways by Adam S. Wilkins. Sinauer Associates, 2002. US$54.95 hbk (xvii+575) ISBN 0 87893 916 4.: The Evolution of Developmental Pathways by Adam S. Wilkins. Sinauer Associates, 2002. US$54.95 hbk (xvii+575) ISBN 0 87893 916 4.