Which famous publishing house's logo features a dolphin wrapped around an anchor, a design that has remained largely unchanged since the 1500s?

The publishing industry has given us some of the world's most recognizable literary brands, each with fascinating origin stories that shaped literature as we know it today. This poll tests your knowledge about the iconic logos and brand histories of famous publishing houses that have brought countless classics to our bookshelves. Do you know the stories behind the visual identities that grace the spines of your favorite books?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Penguin Random House
Aldine Press (now part of Doubleday)
Oxford University Press
Hachette Book Group