All students in Nemmelgeb Murr take “puzzle theory” as the main subject of their curriculum. All other courses, including “reading” and “mathematics,” are seen to derive from “puzzle theory.” In fact, Nemmelgeb Murrians are appalled by the fundamental lack of knowledge that Earthlings show about puzzle theory. Here are a few articles which serve as a short introduction to puzzle theory for the average Earthling.
(1) Polyforms introduces one important basis of puzzles as used throughout the known universe.
(2) Selections explains complete and incomplete selections with terms defined.