Once works enter into the public domain, by-product works such as adaptations in book and film may improve noticeably, as happened with Frances Hodgson Burnett's novel The Secret Garden, which grew to become public domain while in the US in 1977 and most with the rest of the world https://fernandoxjtbk.ttblogs.com/17749249/the-2-minute-rule-for-parga-bookshop-online