Easy read, I'd use it if I were learning python.

Now to the critics:

- Change the book title. If I see it on a shelf I wouldn't pick it. "Easy Python", "Python: First Steps", "Become a Pythonista" or something more approachable to the unwashed.

- PDF sucks for online reading. Big time. Make it one huge html file, no page breaks, no headers and footers on every page, it sucks. Epub may be a good choice but I rather use one single html file.

Good work!