Keywords
10-11, 10-11 years, 30-35 years, 35-40 years, adult, african, african ethnicity, black, black hair, book, boys, brown, brown hair, casual, casual clothing, caucasian, caucasian ethnicity, childhood, children, clothing, coat, concentration, down, education, education libraries, elementary, elementary student, ethnicity, group, hair, holding, indoors, learning, librarian, library, listening, looking, looking down, mid, mid adult, mid adult women, multi-ethnic, multi-ethnic group, open, people, reading, school, school children, schoolboy, side, side by side, side view, standing, student, sweater, teaching, three, three people, tilt, view, waist-up, woman, women, years, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, 1531r-156, 1531r 156, 1531r156