Minimalist Book Cover Design for 'The Mystery of the Moonlit Island'

Create a minimalist book cover for a fantasy adventure novel titled 'The Mystery of the Moonlit Island.' The design should feature a simple, elegant silhouette of a lush island under a large, glowing full moon. Use a limited color palette of deep blues and soft whites to evoke a sense of mystery and tranquility. Include subtle elements like a single palm tree and gentle waves at the bottom. The title should be displayed in a clean, modern font, centered on the cover, with ample white space around it. The overall look should be sleek and sophisticated, capturing the essence of adventure while maintaining a minimalist aesthetic.