In 1930, John Maynard Keynes spelt out a vision of the impending utopia. Work, he said, will become a thing of the past. 'For the first time since creation,' he predicted, 'man will be faced with his real, his permanent problem - how to occupy the leisure which science...will have won for him.'So where did this vision of future past go? Like baco-foil suits and meals of protein pills, it proved to be a concept that withered on the vine. Instead of an excess of free time to be enjoy...

Aphids are among the major global pest groups, causing serious economic damage to many food and commodity crops in most parts of the world. This revision and update of the well-received first edition published ten years ago reflects the expansion of research in genomics, endosymbionts and semiochemicals, as well as the shift from control of aphids with insecticides to a more integrated approach imposed by increasing resistance in the aphids and government restrictions on pesticides. The bo...