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)?

In the world of literature, publishing houses often develop distinctive brand identities that become instantly recognizable to book lovers. These visual signatures help readers identify quality literature and create a sense of trust and loyalty. How well do you know the iconic logos and visual identities behind some of the world's most influential publishing houses? Test your knowledge of literary brand identity with this challenging question!

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