If you can your garden bounty and especially if you are new to canning this could be handy.
Canning rules to keep your food safe from Modern survival blog will give you tips you need to can safely.
One thing I didn’t know was that you can’t do raw pack for stewed tomatoes. Good thing I haven’t done it yet but I probably would have if I was worried about losing a whole lot of ripe tomatoes. Good info.
http://modernsurvivalblog.com/survival-kitchen/12-lifesaving-canning-rules/