Techniques in Molecular Systematics and Evolution Edited by R DeSalle, W Wheeler and G Giribet 416 pages, figs, tabs. Birkhauser Verlag Sex Wars Genes, Bacteria, and Biased Sex Ratios Michael EN Majerus 250 pages, 47 col illus, 24 line illus, 13 figs, 10 tabs. Princeton University Press Sex, Color, and Mate Choice in Guppies Series: MONOGRAPHS IN BEHAVIOR AND ECOLOGY Anne E Houde 210 pages, 6 b/w photos, 50 line illus, figs, 6 tabs. Princeton University Press
