Happy Guide Or How To Book Cover Design (Featuring background, icons, and sunrise)

Visuals: A vibrant and dynamic background featuring an abstract burst of bright colors, symbolizing explosive success. Subtle icons related to personal growth and success are embedded in the background, creating a feeling of discovery and excitement. The central focus is an image of a sunrise representing new beginnings.

Typography: Bold, modern sans-serif font for the title in white with a slight shadow for emphasis. The author's name in a contrasting, elegant script font placed below the title.

Layout: The title at the top in large font, followed by a smaller subtitle. The author’s name at the bottom in an elegant script. Background filled with abstract colors and subtle icons, with the sunrise image centered.

Explanation: The visual composition of the cover uses bright, eye-catching colors to evoke feelings of happiness and excitement, aligning with the book’s promise of a "détonnant" (explosive) success. The subtle icons contribute a sense of discovery and engagement, essential for a guide. The typography combines a modern sans-serif for clarity and boldness with an elegant script to add a personal, refined touch, making the author's name stand out. The layout provides clear hierarchy, directing the reader's attention from the title, through the engaging visuals, to the author's name. Glossy paper stock is chosen to enhance the vibrant colors and modern feel, giving the cover a slick, professional finish.