Plants and animals, forever entangled: Plant-Animal Interactions - An Evolutionary Approach edited by C.M. Herrera and O. Pellmyr. Blackwell Science, 2002. £35.00 pbk (xi+313 pages) ISBN 0 632 05267 8.: Plant-Animal Interactions - An Evolutionary Approach edited by C.M. Herrera and O. Pellmyr. Blackwell Science, 2002. £35.00 pbk (xi+313 pages) ISBN 0 632 05267 8.