Which major publishing house features a dolphin wrapped around an anchor in its historic logo?

Many of the world's most famous publishing houses have iconic logos that represent their brand identity and literary heritage. These symbols have become as recognizable as the renowned authors and works they publish. Test your knowledge of publishing house logos that have shaped the literary landscape and left their mark on bookshelves worldwide.

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Penguin Random House
Aldine Press (now part of Hachette)
HarperCollins
Simon & Schuster