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Why are humans one of the few species to have sex in private? Why do humans have sex any day of the month or year - including when the female is pregnant, beyond her reproductive years, or between her fertile cycles? Why are human females one of the few mammals to go through menopause? Human sexuality seems normal to us but it is bizarre by the standards of other animals. Jared Diamond argues that our strange sex lives were as crucial to our rise to human status as were our large brains. He also describes the battle of the sexes in the human and animal world over parental care, and why sex differences in the genetic value of parental care provide a biological basis for the all-too-familiar different attitudes of men and women towards extramarital sex.
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**SHIPPED FROM UK** We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! 
**SHIPPED FROM UK** We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! 
The Books are shipped from Bodmin, Cornwall, UK. Any book can be returned for full credit, for any reason within 10 days of receipt. Almost as new with some shelf wear. 
Ships from the UK. Former Library book. Shows definite wear, and perhaps considerable marking on inside. Your purchase also supports literacy charities. 
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(272 pages) a fascinating insight into how human sexuality came to be the way it is now-jared diamond explains why we are different from the animal kingdom 3 diagram(s) edition new ed (Paperback) 
Shows some signs of wear, and may have some markings on the inside. Shipped to over one million happy customers. Your purchase benefits world literacy! 
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0465031269 Book could have shelf wear, or a bump, or sunfade to edges. These are new unread books from the publisher with one of these conditions. See are feedback as customers are satisfied in how we grade our books. Fast shipping and customer service is our number 1 priority! 
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Small tear to top rear of dustjacket. This book is in stock now in our UK premises. 
0297817752 Dust jacket condition: New. In this speculative account of how human sexualitv came to be the way it now is, Jared Diamond-a renowned expert in the field of physiology and author of the award-winning The Rise and Fall of the Third Chimpanzee-argues that, in our evolutionary history, our strange sex lives were as crucial to our rise to human status as our upright posture and large brain. Why are humans one of the few species to have sex in private? Why do humans have sex any day of the month or year-including when the female is pregnant, beyond her reproductive years, or between her fertile cycles? Why are human females one of the few mammals to go through menopause? Why is the human penis so unnecessarily large? As Diamond says, 'By the standards of the world's 4300 other species of mammals, and even by the standards of our own closest relatives the great apes, we are the ones who are bizarre. He describes the battle of the sexes in the human and animal world over parental care, and why sex differences in the genetic value of parental care provide a biological basis for the all-too-familiar different attitudes of men and women towards extramarital sex. He establishes the feasibility, in animals and humans, of male lactation; but also shows why it normally languishes unrealised. He examines our concealed ovulatioij, nearly constant female receptivity and recreational sex in the light of two competing theories proposed to explain them: the many-fathers theory and the daddy-at-home theory. 176 pages. Your order on its way to you by the next business day! 