Insect-Plant Biology uncovers the highly intricate antagonistic as well as mutualistic interactions that have evolved between plants and insects. The authors discuss the operation of these mechanisms at the molecular and organismal levels and explicitly put these in the context of both ecological interactions and evolutionary processes. This multidisciplinary approach will appeal to students in biology, agricultural entomology, ecology, and indeed anyone interested in the principles underlying the relationships between the two largest groups of organisms on earth: plants and insects.About the Author: Louis Schoonhoven: PhD Groningen State University (1962) Staff scientist Wageningen University (1962) Postdocs/sabbaticals Philadelphia, Princeton, London. Professor of Animal Physiology (Wageningen) (1972-1985) Dean of Faculty of Agriculture (1982-1985) Professor of Entomology (Wageningen) (1985-1991). Elected member of Royal Netherlands Academy of Arts and Sciences (1982) Teaching courses in Scandinavia, China, Brazil, Kenya. Editor-in-Chief Entomologia Experimentalis et Applicata (1972-2002).Joop van Loon: PhD Wageningen University (1988). Research scientist, Wageningen University (1981) Research scientist, Foundation for Agricultural Plant Breeding (SVP-DLO), Wageningen (1986). Assistant professor, Wageningen University (1989). Associate professor, Wageningen University (- present). Co-editor Entomologia Experimentalis et applicata (2000) Visiting professor, Chinese Academy of Sciences, China (2004).Marcel Dicke: PhD Wageningen University (1988). Assistant Professor, Wageningen University (1985). Uyttenboogaart-Eliasen Professor of Insect-Plant Interactions, especially Tritrophic Interactions (1997). Professor of Entomology and head of Laboratory of Entomology, Wageningen University (2003). Member of editorial boards of Journal of Chemical Ecology (1999), Biochemical Systematics and Ecology (1995), Journal of Ethology (1999-present), Ecological Entomology (2001), Insect Science (2005). Netherlands Zoology Prize (Netherlands Society for Zoology 1992), Belgacom Prize (Royal Belgian Academy of Sciences, 1996), VICI grant (Netherlands Organization for Scientific Research NWO, 2002).