Pyramid from books on a canvas

Keywords:

back, background, binding, blue, book, book-cover, brown, canvas, close, up, close-up, closeup, cloth, color, cover, drapery, education, few, group, grunge, hangings, heap, high, knowledge, library, linen, literature, lofty, material, photo, pile, reading, rough, sackcloth, sacking, several, some, stand-up, standing, tower, uneven, volume, yellow,