When you think of foods high in Vitamin A I'm willing to bet the first thing that comes to mind are carrots. There are more (lots more) foods with Vitamin A than carrots. Before I get any further I do have mention something... the only foods with the readily-usable, pure form of it come from animal sources.
The others which come from plant sources are actually Beta Carotene.
Why does this matter?
The thing with Vitamin A from animal foods (also called "preformed Vitamin A") is it's ready to be used as soon as you digest it.
With beta carotene its used as an antioxidant first and then if there's anything left the rest will be converted and used as the vitamin. There are many benefits in getting it from both plant and animal foods.
So let's go over the best food sources we can find...