[WalterBright]

When you've got thousands of books, you lose track of what you've got, just like with files.

It's not necessary to ask how I know this :-)

[mat_jack1]

Sure you lose track, but it's so much easier with physical things to bump into already seen items and recognize them. Or also casually being interested by a cover or by the size of the books.

I feel like there could be a better way to handle lots of digital books/articles/songs/films/photos/etc

[WalterBright]

Have your lock screen show a random book cover from your collection!