It really is only missing the bible of canning, the Ball Blue E book. You will never need to have the rest apart from jars & lids (and the jars are reusable)! The complete list of canners is on these webpages: Aspects of an apple – Collect publications about apples https://types-of-apple-poster89989.widblog.com/82115110/considerations-to-know-about-types-of-apple-poster