Via python.reddit.com (thanks, user einsiedler!), here is a link to a 48 page sampler of the Python Cookbook, 3rd Edition, from O'Reilly Media:
[–] einsiedler 3 points 1 day ago
here is a sampler with 48 pages: http://cdn.oreillystatic.com/oreilly/
I own and have read the 2nd Edition of the Python Cookbook, almost cover to cover. It's a really good resource.