Which publishing house's logo features a dolphin wrapped around an anchor, a symbol dating back to the 16th century that represents the Latin phrase 'Festina lente' (make haste slowly)?

The publishing industry has created some of the most recognizable logos in the arts and literature world. These symbols often represent a publisher's heritage and values while becoming instantly recognizable to book lovers worldwide. How well do you know the visual identities behind the books on your shelves? Test your knowledge of famous literary logos in this challenging trivia question!

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Penguin Random House
Aldine Press (now used by Doubleday)
Oxford University Press
Hachette Book Group