Did C. S. Lewis write The Dark Tower?: An Examination of the Small-Sample Properties of the Thisted-Efron Tests of Authorship


The Dark Tower is a fragment of a science fiction novel, attributed to C.S. Lewis and published posthumously. Shortly after its publication controversy arose, questioning the work’s provenance and authenticity. This controversy still continues. We apply and extend procedures developed by Thisted and Efron (1987) to investigate whether word usage in The Dark… (More)


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