Why Is Sex Fun?

CONTENTS

Preface

1 The Animal with the Weirdest Sex Life

2 The Battle of the Sexes

3 Why Don't Men Breast-feed Their Babies? The Non-Evolution of Male Lactation

4 Wrong Time for Love: The Evolution of Recreational Sex

5 What Are Men Good For? The Evolution of Men's Roles

6 Making More by Making Less: The Evolution of Female Menopause

7 Truth in Advertising: The Evolution of Body Signals

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