Which major publishing house's logo features a dolphin wrapped around an anchor, a Renaissance symbol representing the Latin phrase 'Festina lente' (Make haste slowly)?

Publishing houses are more than just producers of books—they're cultural institutions with rich histories and distinctive brand identities. Their logos often contain subtle references to literary traditions, founding stories, or their specialized focus areas. This trivia question tests your knowledge of the visual branding behind some of literature's most influential publishers. How well do you recognize the symbolism in publishing house logos?

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Penguin Random House
Aldine Press (historical publisher that influenced modern Doubleday's original logo)
Oxford University Press
HarperCollins