Keywords
25-29 years, adult, adults, african ethnicity, african-ethnicity, alone, balance, balanced, balancing, black, book shelf, books, build, building, card games, caucasian, caucasian appearance, concentrate, concentrates, concentrating, concentration, construct, constructing, contemplate, contemplating, contemplative, creating, creative, education, focus, focusing, game, games, hardback books, hardcover books, hardcovers, head and shoulders, hold, holding, indoors, libraries, library books, male, males, men, mixed race, model release, model release yes, model released, novels, one, one man alone, one man only, one men, one only, one person, paperback books, paperback novels, people, person, playing cards, precarious, precariously balanced, precariously balancing, public libraries, public places, pyramid, pyramids, reading materials, school libraries, schools, seated, shape, shapes, sit, sitting, softcover books, softcovers, tetrahedron, tetrahedrons, think, thinking, thoughtful, triangle, triangles, young adult men, 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, a00675