article_snippet.sent: The book Sex by Numbers:
article_snippet.sent: What statistics can tell us about sexual behaviour was released this week and it's a must-read for anyone fascinated by who really does what, where, when and how in bed.
article_snippet.sent: The author, David Spielgalhalter, a Cambridge University professor, sets out to investigate various sexual statistical claims and separate myth from reality.
article_snippet.sent: Tracey investigate various sexual statistical claims and separates myth from reality .
article_snippet.sent: Find more fascinating sex stats and info in all of Tracey's books on amazon.
highlights_snippet.sent: A Cambridge University professor has written a book about sex statistics .
  