Which packaging innovation in the 1930s revolutionized book accessibility, making quality literature affordable to the masses during the Great Depression?

The presentation of literature has evolved dramatically over centuries, from scrolls to modern e-readers. Publishers have constantly innovated with packaging to attract readers, protect content, and enhance the reading experience. This poll explores a fascinating moment in book packaging history that revolutionized accessibility to literature. Test your knowledge of how physical innovations in book production helped democratize reading!

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

Pocket Books' mass market paperbacks, which sold for 25 cents when hardcovers cost $2-3
Limited edition leather-bound collections with gold leaf edging
Library edition hardcovers with reinforced library binding
Book-of-the-Month Club subscription boxes delivered to homes