This book received the most prestigious award for popular science literature from the Royal Society of London in September 2017 (the award is also called the “scientific Booker”). Many people are still convinced that the differences between the sexes are so great that all men are from Mars, and women are certainly from Venus. And these differences between the sexes were formed during evolution. Women are more cautious, and everything about them is subordinated to the idea of procreation, while men are leaders who try to be first in everything. And each new generation only widens this gap between men and women. But is this really so? In her book, the famous neuropsychologist Cordelia Fine wittily analyzes all the prevailing ideas about the differences between the sexes. At once entertaining and engaging for true scholars, this dynamic book draws on the latest insights from the science of evolution, psychology, neuroscience, endocrinology, and philosophy. Using stories from everyday life, scientific data and common sense, the author breaks through the pile of stereotypes and ridiculous myths that surround this sensitive topic.