Canning and freezing produce sites

Knife basics can be found at http://www.foodnetwork.com/healthy-eating/basics-of-knife-techniques/index.html

http://www.homecanning.com/

http://www.freshpreserving.com/

http://www.paulnoll.com/Oregon/Canning/canning-book.html

http://www.oldcookbooks.com/category/books.cookbooks.canningfreezing.kerr/

http://www.ianrpubs.unl.edu/epublic/pages/index.jsp?what=publicationD&publicationId=578

http://lancaster.unl.edu/food/foodpres.shtml