Which famous literary work's product launch included the unprecedented strategy of simultaneous worldwide release events at midnight, complete with costume parties, creating a global cultural phenomenon?

Throughout literary history, certain book launches have revolutionized publishing through innovative marketing strategies. These product launches didn't just introduce new titles—they transformed how books reach readers, created cultural phenomena, and established new benchmarks for success in publishing. Test your knowledge about these groundbreaking literary product launches that forever changed the publishing landscape.

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Harry Potter and the Deathly Hallows by J.K. Rowling
The Da Vinci Code by Dan Brown
Fifty Shades of Grey by E.L. James
The Girl with the Dragon Tattoo by Stieg Larsson