Which major publishing house's logo features a dolphin wrapped around an anchor, a design that dates back to the 15th century Venetian printer Aldus Manutius?

Publishing houses have some of the most distinctive logos in the business world, often reflecting their literary heritage and brand values. These visual identities have become iconic symbols in the world of literature, instantly recognizable to book lovers and industry professionals alike. Test your knowledge about these important pieces of literary branding history!

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Doubleday
Penguin Random House
William Collins & Sons (now HarperCollins)
Simon & Schuster