The book cover for Tomorrow and Tomorrow by Lewis Padgett and C.L. Moore features a striking and ominous visual centered around a nuclear explosion. The image dominates the entire background. A massive mushroom cloud of smoke and fire rises from the horizon, its fiery glow sharply contrasted against the dark storm clouds surrounding it. The explosion occurs over a choppy sea, with white-capped waves rolling in the foreground. The water appears dark, nearly black, reflecting the grim tone of the scene.
At the top, a bright yellow banner spans the width of the cover. On the far left side of this banner, in a vertical black box, the word “SCI-FI” is written in bold, black capital letters. The rest of the yellow banner contains the words “PROLOGUE BOOKS presents” in black. "PROLOGUE BOOKS" is in large uppercase letters, while "presents" is in a small, slanted script.
Just below the mushroom cloud, in the center of the image, the authors’ names appear: “LEWIS PADGETT and C.L. MOORE” in a classic serif font. The text is black and positioned in the smoke of the explosion, partially blending with the light of the blast but still legible.
At the bottom, the title “TOMORROW AND TOMORROW” is written in large, bold, distressed orange capital letters. The words “TOMORROW” appear at the top and bottom of the phrase, with “AND” centered between them in smaller font. The title stands out sharply against the black background of the sea below the explosion.