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> The online version is free and it's available as a PDF, epub, and mobi. To disambiguate: ebook versions are also free (at least as of 2 minutes ago!).
by rufibarbatus 14y ago
> The online version is free and it's available as a PDF, epub, and mobi.
To disambiguate: ebook versions are also free (at least as of 2 minutes ago!).