Hundreds of Free Online Programming Books
June 24th, 2006TechToolBlog has a huge list of free on-line programming books. The list inlcudes books on: Assembly, C++, C#, CGI, COBOL, Databases, Delphi/Pascal, Fortran, HTML, Java, Javascript, Linux, Lisp, Perl, PHP, Python, Ruby, Samba, SQL, UNIX, Visual Basic and VB.net, XML
One of the comments on the list recommends techbooksforfree.com,which also has a great list of downladable books.