This book is not written by its authors. It reproduces the Dictionary of Feelings written by Usbek, an extraterrestrial researcher who wanted to find out how the human soul works, and had only as a source of information what dictionaries say about feelings and everything else. He intended to answer questions that interest us all: What does a human feel when he says he is envious? What do you experience when you say that you experience love? When you experience naklik, which means love in the Eskimo language, are you feeling the same? He was amazed at the ease with which humans fall into "sentimental entanglements." And also because of the extravagance of some Terran emotions. As extraterrestrials are not accustomed to our academic splits, this work is difficult to classify. It speaks of words, but it is not a treatise on linguistics. It speaks of feelings, but it is not a text of psychology. He studies many cultures, but it is not a work of cultural anthropology. Read from beginning to end is a narrative. Read from the end to the beginning is a dictionary. The aliens are like this. Sentimental language keeps an enormous amount of information about the human being, collected, organized, plotted by many generations. Moreover, the lexicon contains a complete theory of the human being, his behavior, his motives, his hopes, even his own mental structure. There is a deep "folk psychology" ambushed in the fronds of language. It is therefore very useful to carry out a "linguistic psychoanalysis" that reveals this atavistic unconscious.