Why the 1930s, you question? The creation of Penguin paperback books, naturally! This new mass sector expected book covers to generally be each easy to recognize and simple to breed. The uncommon cover which has remained iconic Even with competing (and in addition pretty compelling) iconography with the film adaptation. https://kindlepublishingservices.wordpress.com/2025/01/30/4-things-to-do-when-you-begin-a-self-publishing-journey/