A Byte of Python

Version 1.20 of the free online tutorial/book has been released on 13 January, 2005.
'A Byte of Python' is a book on programming using the Python language. It serves as a tutorial or guide to the Python language for anyone. If all you know about your computers is how to save text files, then this is the book for you. If you are an experienced programmer who loves C, Perl or Java, you can also learn Python from this book.