Which major publishing house features a dolphin wrapped around an anchor in its historic logo, a design that dates back to the 15th century?

Throughout publishing history, distinctive logo designs have helped readers instantly recognize their favorite publishers and literary brands. These visual identities often carry rich symbolism connecting to the publisher's history or specialization. Test your knowledge of iconic publishing logos that have graced the spines and title pages of countless beloved books throughout the years.

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Penguin Random House
Doubleday
Aldine Press/Aldus
Hachette Book Group