Texts and pretexts Biology,Concepts and Applications (1991). Edited by Cecie Starr. Wadsworth Publishing Co,Belmont, California. 654pp. £15.49 paperback. Zoology (1991). Edited by Robert Dorit,Warren Walker and Robert Barnes. Saunders College Publishing,Philadelphia. 1022pp. £17.95 paperback, £40.50 hardback |