Britain's Hoverflies is a beautifully illustrated photographic field guide to the hoverflies of Britain, focusing on the species that can be most readily identified. It is the perfect companion for wildlife enthusiasts, professional ecologists and anyone else with an interest in this fascinating gro[...]

An Essay on Stress presents a universal theory for the characterization of the stress patterns of words and phrases encountered in the languages of the world. The heart of the theory is constituted by the formal mechanism for characterizing "action at a distance", which is a special case of the form[...]