Which product design innovation did Amazon first introduce in 2007 that transformed the publishing industry by making thousands of books instantly accessible in a digital format?

The publishing industry has undergone remarkable transformations in how books are designed and marketed to readers. From traditional hardcovers to modern digital formats, product design in literature has evolved to meet changing consumer preferences while preserving the essence of storytelling. This poll tests your knowledge about a significant product design innovation that revolutionized reading accessibility and habits.

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Kindle e-reader
Audible audiobook platform
Print-on-demand publishing service
Goodreads social reading network