Human Brain This book, which is about the subject of modern science and is a brain science, was written by Susan Greenfield, a world-renowned brain scientist and the friendliest commentator on brain science. The author is rooted in two-year public lectures as a special lecture on Christmas and a medical professor at Gresham College, England. However, based on the vivid experiences gained through the lectures, it is an interesting introduction to the mysterious phenomena that occur in the brain from adolescents to the general public, the principles behind it, and how the mind occurs in the brain.