Rupert Sheldrake is a biologist and author of more than 60 technical papers. He studied natural sciences at Cambridge and philosophy at Harvard, where he was a Frank Knox Fellow. He took a Ph.D. in biochemistry at Cambridge, and was a Fellow of Clare College, Cambridge, where he was Director of Studies in biochemistry and cell biology. He was also a Research Fellow of the Royal Society. From 1974 to 1978 he was Principal Plant Physiologist at the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) in Hyderabad, India, where he worked on the physiology of tropical legume crops, and remained Consultant Physiologist until 1985. He is a Fellow of the Institute of Noetic Sciences, near San Francisco, and lives in London.