Which of these major publishing house logos features an animal as part of its primary design?

Behind every great book is not just an author, but a publishing house with its own brand identity. These corporate logos have become cultural touchstones, instantly recognizable to bibliophiles worldwide. Test your knowledge about the visual branding of the literary world's most influential publishers. Can you identify which famous publishing house's logo stands apart from the rest?

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Penguin Random House (a penguin)
HarperCollins (a torch)
Simon & Schuster (an open book)
Macmillan Publishers (a stylized letter M)