"Freud in 90 Minutes" is a wonderful guide in the world of thoughts of the person who created psychoanalysis, a concept that turned all ideas about mental illness, religion, sex and culture upside down. Reading this book, we dive into the world of Vienna at the end of the 19th century, where Freud grew up. We get acquainted with his scientific activities, his therapeutic practice, his experiences with cocaine, as well as his theories of the subconscious, dreams, Oedipus complex and sexuality.