Ключевые слова: academical, adult, assortment, attractive, books, bookshop, brazilian, buying, choice, college, cultural, customer, educational, emotion, engagement, fatigue, female, fiction, girl, indoors, informative, intelligent, knowledge, library, life, literature, pastime, person, portrait, preparation, rack, reader, reading, research, sadness, sale, science, search, shelves, sorrowful, stack, store, student, studying, textbooks, user, weary, youth,