A 3d rendering of a wooden bookcase with a white marble top. The bookcase is rectangular in shape and has multiple shelves, arranged in a grid-like pattern. The wood has a rich, dark brown color with a smooth, polished finish. The top of the bookcase has a rectangular, white marble-like texture, adding a touch of elegance to the overall design. The bookshelf is set against a plain white background, making it the focal point of the image.