Seriously, but in a Lighter Vein!
Elsewhere on this site, I reference the New England Primer. It was a formative document used among early American settlers from Europe. It was used for teaching spiritual truth in a practical way. The literacy of many early Americans was bound up in this document.
I enjoy collecting interesting files, and here is one–a variation on the theme–that somewhat modernizes the concept, and does not have any of the spiritual content of the above-mentioned document!