Go to your County Extension office and ask what resources they have. The USDA has spent, literally, MILLION$ of our taxdollars on this subject since the 1920's and the research they have done has paid off in some of the best information available on the subject.
As for canning meat, I've done it, the results can be amazing! And the pressure cookers will save you some serious money in the long run because the cooking times are significantly shorter and the temps the food reaches are significantly higher (very important in food safety). The stovetop pressure cookers are cheaper and larger anyway.
A good book to start with is "Putting Food By", written by Janet Greene, Ruth Hertzberg, and Beatrice Vaughan.