Why the 1930s, you question? The invention of Penguin paperback books, naturally! This new mass market place demanded book covers being both straightforward to recognize and straightforward to breed. Cover design by Holly Ovenden (Penguin, June six) A perfect illustration of text not having to be big to stick out. https://bookcoversfrontback.blogspot.com/2025/01/tips-to-improve-as-good-writer.html