This site has a variety of Product Management Resources for you:
You can download the entire collection of our resources here…
Other resources available on this site include white papers, templates (free and for purchase), webinars, job listing sites for Product Managers, job descriptions, certification information and a training comparison table. If you know of other good sites and things that would help our readers out, please contact us and let us know so that we can list them on the site.
There are two other places that you might want to look for other resources. One is the Association of International Product Management and Marketing (AIPMM), which is the largest association in the world and offers worldwide-standard certifications.