Ключевые слова: 15s, advice, assortment, bachelor, book, bookshelf, bookstore, buying, casual, chatting, choosing, conversation, cover, customer, daughter, device, education, female, girl, grade, indoors, leisure, library, literature, mobile, mother, person, phone, portrait, publishers, reader, reading, retail, shop, shopping, smiling, spending, store, taking, talking, teenager, textbook, woman,