1: Raison d'Etre of Book, S K Gangwere, M C Muralirangan and Meera Muralirangan 2: Classification of the Orthoptera (sens. str.) or Caelifera, V R Vickery, Lyman Entomological Museum and Research Laboratory, McGill University, Quebec, Canada 3: Recent Developments in the Systematics of Tettigoniidae and Gryllidae, D A Nickle, USDA, Washington,USA and P A Naskrecki, Department of Ecology and Evolution,University of Connecticut, USA 4: Fossil History and Phylogeny of Orthopteroid Insects, S Storozhenko, Russian Academy of Sciences, Russia 5: Rangeland Grasshopper Ecology, J A Lockwood, Department of Plant, Soil, and Insect Sciences, University of Wyoming, USA 6: Grasshopper Population Dynamics: A Prairie Perspective, J A Lockwood 7: Ecogeographical Distribution of Orthoptera, M G Sergeev, Novosibirsk State University, Russia 8: Orthoptera and Landscape Change, M J Samways, Department of Zoology and Entomology, University of Natal, South Africa and M G Sergeev 9: Feeding Behaviour and Host Selection Strategies in Acridids, M C Muralirangan, Meera Muralirangan and P D Partho, Southern Petrochemical Industries Corp., India 10: Polyphagy in the Acridomorpha, R F Chapman, University of Arizona, Tucson, USA and G A Sword, Department of Zoology, University of Texas, USA 11: Acoustic Communication in Orthoptera, M D Greenfield, Department of Entomology, University of Kansas, USA 12: Grasshopper Oviposition, T W Stauffer and D W Whitman, Department of Biological Sciences, Illinois State University, USA 13: Evolution of Mating in Crickets, Katydids, and Wetas (Ensifera), W D Brown, Institut de Zoologie et d'Ecologie Animale, Lausanne, Switzerland. and D T Gwynne, Department of Zoology, University of Toronto, Canada 14: Endocrine Factors and Female-Male Coadaptations in Reproductive Diapause-Related Strategies of Acridoid Insects, M P Pener, Department of Cell and Animal Biology, Hebrew University, Jerusalem, Israel 15: Molecular Evolutionary Genetics in Orthopteroid Insects, W Chapco, Department of Biology, University of Regina, Canada 16: Differentiation of Individuals, Populations, and Species of Orthoptera: The Past, Present, and Future of Chromosome Markers, J Gosalvez, P L Mason, and C Lopez-Fernandez, Departamento de Biologia, University Autonoma de Madrid, Spain 17: A History of Chemical Control of Grasshoppers and Locusts 1940-1990, P W Riegert, University of Regina, Canada, Al B Ewen, Agriculture Canada, Canada and J A Lockwood 18: Phytochemicals in Locust and Grasshopper Management Strategies, T R Govindachari and G Suresh, Southern Petrochemical Industries Corp., India 19: Biological Control of Rangeland Grasshoppers and Locusts, J A Lockwood and Al B Ewen 20: Crop-Centred Integrated Pest Management in Grasshoppers and Other Pest Orthoptera, N D Jago, Natural Resources Institute, Chatham, Kent,UK 21: Conservation Biology of Orthoptera, M J Samways