"One of the questions we are asked repeatedly is "How do you tell people what permaculture is?" If you give them a book, they might look at a few pictures. If you send them a link to something they tend to save it for later. The idea of the deck of cards is that they might browse it like a book - but this is all pictures and just a few words. Much easier to browse. And hopefully convey a bigger picture in a smaller package."
https://richsoil.com/cards.jsp
https://richsoil.com/cards.jsp