"A simple and complex brain" is a book focused on exploring how our brain works and how it influences our daily activities in an accessible and entertaining language. is a book focused on exploring the functioning of our brain and how it influences daily activities of our day to day life in an accessible and entertaining language. As we advance in the reading, specific areas will be examined by chapter such as love, drugs, sleep, learning among others, from a scientific but friendly look for every reader, favoring learning and knowledge of how we are and how our brain works answering the why of many of our questions.