A stack of seven books lies on a patterned, textured surface

A stack of seven books lies on a patterned, textured surface. The top book is a thick, white paperback. The book below it is a grey paperback with the letters "A4" written on its cover. The remaining books have a similar, worn, textured look, though some are thinner. They are likely schoolbooks. The image was taken in the New Delhi, India area.