I like these selections of snowflake illustrations from the book Snowflakes: A Chapter from the Book of Nature by Israel ...

Drops off really quickly for books in the 1990s, 1980s, 1970s, '60, 1950, 1940, 1930 -- here's the point in time where books start falling in the public domain. Suddenly it goes up and up and up.

Movies, books, music, and more from 1924 are all entering the public domain today, meaning that you’re free to download, upload, and share these titles however you see fit. And it’s completely ...

Those books that are in the public domain are much, much more likely to be available as ebooks. (They are also much more likely to be available in print, as I've written before .) ...

The Book of 101 Books: Seminal Photographic Books of the Twentieth Century. Roth Horowitz, $85 (320pp) ISBN 978-0-9670774-4-4 ...