In bringing together all the material you'll find here at TeachPi.org, we've consulted a wide variety of sources, from books to newspaper and magazine articles.  Giving credit to these sources is very important to us, and we promise to display them here, once we've assembled a complete and careful list.  You can always write us if you're curious as to the source of any fact or idea you see here.  That address is, of course:



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