Secrets of the Past: WWII Book Cover Design

A book cover with:Dark background that covers the entire cover, with a texture that simulates aged, old paper with stains or subtle imperfections, evoking secret documents from the Second World War.​ In the center, a large stylized radio wave of vibrant green color that crosses the cover horizontally, representing the waves of clandestine communication.​ The wave should look slightly bright or with a soft light effect, to stand out against the dark background and draw the eye to the center.​ At the top or bottom, the title "El Telecomunista" in large, strong and clear font, preferably a font that evokes official documents, such as a typewriter or military stencil, in white or dark red for good contrast.​​ The cover must convey mystery, history and ancient technology, with a clean and symbolic design that causes visual impact without saturating.​