Knock on Wood Wallpaper from Brothers and Sisters Volume 5 Wallpaper Book by York Wallcoverings is a dreamy and ethereal forest that elevates the tree theme with its sophisticated artistic quality. The hand sketched technique has the fine details of knots and thin branches with small watercolor leaves. Knock on Wood Wallpaper is offered in navy and white with leaves of teal, green and aqua, or black and white with leaves of sage, gray and green. Create a play room reading space with a forest that will foster their imagination. Design your nursery around an organic design that feels natural and airy. Illustrate the walls of a child's bedroom or bathroom with a whimsical tree design. Finish the ceiling with the coordinating faux linen wallpaper or add the border with owls, birds and squirrels to bring fun to an adjacent space. For more wall covering patterns in the easy up easy down brand of Sure Strip, look no farther than Brothers and Sisters Volume 5 Wallpaper Book by York Wallcoverings.