We respect copyright and I don’t like the fact that my book is freely available in PDF so I will not offer books. In fact the only copyrighted content that we have in the library to our knowledge is certain Credit Suisse papers by Michael Mauboussin who thinks they should be freely available and they are available in multiple places on the internet, similarly with Nick Sleep’s letters where we have also made the author aware. So here you will find mainly periodicals and free books.