The great thing about this colour scheme is that it’s very forgiving – any tone or shade of grey and yellow will work together, so you honestly can’t go wrong! Description from thetreasurehunteruk.com. I searched for this on bing.com/images
Mix horizontals and verticals Play with your book arrangements to find the best configuration for your space. Mix horizontally stacked books with classically positioned uprights for an informal look. This is also a great cheat for any oversized books that are too tall to stand upright on shelves.