Why the 1930s, you question? The invention of Penguin paperback books, not surprisingly! This new mass current market necessary book covers to be both equally simple to acknowledge and straightforward to breed. In response, Fujita “changed the color to burgundy and added a funereal black border for the jacket.” Cover https://kindleselfpublish.water.blog/2025/01/30/4-reasons-to-hire-a-self-publishing-london-agency/