Due to capacity constraints we had to move the collection of Science PDFs off this server. The books are individually available at other websites, which can be found using your favorite search engine, and some sources listed below. To recommend other sources, please use the Contact form on this site: /contact/
Someone has kindly shared the 25-Book collection from a OneDrive account
Acquire via bit torrent
Torrents are available at some torrent sites.
25 Greatest Science Books of All Time "torrent"
Greatest Science Books of All Time "torrent"
Note: Do not use kat.am, which is a scam site
Also see on this site: