book cover wallpaperProviderpixabayResolution2250 × 2400Aspect ratio0.94:1AuthorRosiette-StockSourceOpen original page Download wallpaper Available sizesPreview140 × 150Web600 × 640Large2250 × 2400Tagsbook coverpublish a book onlinepublish e-book onlinecover e-bookmarketingadvertisingpropagandawriterauthorpdf