Why Is Sex Fun? : The Evolution of Human Sexuality
Why are humans one of the few species to have sex in private? Why do humans have sex any day of the month or yearincluding when the female is pregnant, beyond her reproductive years, or between her fertile cycles? Why are human females the only mammals to go through menopause? Why is the human peni...
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| Format: | Book |
| Language: | English |
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New York :
Basic Books,
1998
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| Series: | Science Masters Ser
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| Subjects: |