I hate to tell you this, but this statement is false. I would be happy to
provide you with references if you'd like to find out why. Perhaps you
already know this.
Not that one can't base a system which works pretty well on an incorrect
model. The pre-Copernicans did, and the Tropic Islanders still do, navigate
the oceans pretty well with models quite different from modern Western
models of the universe.
However, I would advise caution in making such claims in the promotion of
your book.
Merry and Happy,
Jim
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