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 recognizable and historic logos in the business world, often reflecting their literary heritage while evolving with modern design trends. These logos are carefully crafted to convey authority, creativity, and trust in the literary marketplace. Test your knowledge of these iconic publishing brand symbols that have graced the spines and title pages of countless beloved books throughout the years.

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Penguin Random House
Doubleday
HarperCollins
William Collins & Sons (now part of HarperCollins)