http://nuclearchange.i2p/catalog.html?add=&amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Binclude_default=true&amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Brem=&amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bpage=1&amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bpage=2&amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bpage=1&amp%3Bamp%3Bamp%3Bamp%3Bpage=2&amp%3Bamp%3Bamp%3Bpage=1&amp%3Bamp%3Bpage=2
Famous examples are Z-Library (z-lib), Library Genesis (LibGen) and Sci-Hub. Another virtual library, the borrowing system of Internet Archive, attempts to work openly and within the law, but has recently been attacked by a coalition of publisher companies.