To add to this, many works are simply unavailable. Works from before copyright became effectively perpetual are easily found. Works from the most recent decad

To add to this, many works are simply unavailable. Works from before copyright became effectively perpetual are easily found. Works from the most recent decade or two are easily found. Anything in-between is frequently lost, with only the outliers remaining. https://www.techdirt.com/articles/20120330/12402418305/why-missing-20th-century-books-is-even-worse-than-it-seems.shtml https://www.techdirt.com/articles/20120330/12402418305/why-m...