The book they're discussing that Frank wants to publish is the Patchwork Girl of Oz.
What led to this
Posted Apr.09.15 at 12:00 am
The first violation was 1904's "The Marvelous Land of Oz."

This is the reason why the first six Oz books are considered the canon we use in Namesake, with some elements from the other Baum-written books worked in.
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