Ключевые слова: books, bookshelves, boy, boyhood, caucasian, child, childhood, education, educational, indoors, information, interior, kid, knowledge, learn, learning, library, literature, male, modern, people, person, preadolescent, preteen, reading, research, school, schoolboy, schoolchild, schooling, schoolkid, selective focus, shelves, standing, study, studying, wisdom,