They are not really "perma", since they are annuals and not perennials. But just because something is an annual, doesn't mean there is no place for it in permaculture.
If you want to know more about lentils, North Dakota is the place to go. Here is a link to the NDSU page on pulse crops.
Why does your bag say "bombs"? The reason I ask is that my bag says "tiny ads" and it has stuff like this:
Homesteading and Permaculture Bundle - More than 35 Things