Well, I am not the one actually giving them away but free is still free. https://b-ok.cc/ Main site page. You can see top books and such there as well as do a search. If you want to look for random books in a specific category like for instance water treatment or survival this page is where you can start looking. https://b-ok.cc/categories GO learn something or get a book to read instead of mindlessly looking at other people's boring life on facebook or whatever else is the top site right now. Get two for your kids or grand kids.