Why The 1930s, you check with? The invention of Penguin paperback books, obviously! This new mass industry expected book covers to be each quick to recognize and simple to breed. In reaction, Fujita “modified the color to burgundy and included a funereal black border into the jacket.” Design by Suzanne https://amazonkindleselfpublish.travel.blog/2024/12/07/5-steps-towards-self-publishing-a-book/