To help make your book jump out from the multitude of pink jackets, use considerably less popular visuals that also evoke the book’s emotional tone. Science fiction and fantasy book cover use deep blues, purples, and greens. The imagery often incorporates magical or sci-fi aspects which include dragons or spaceships. https://selfpublishingbookinlondon.blogspot.com/2025/01/top-self-publishing-trends-of-2025.html