{
  "title": "Andrew Lang’s twelve Fairy Books and how each preface credits Mrs. Lang",
  "description": "One row per coloured Fairy Book, 1889 to 1910: year and where the year comes from (title or copyright page, library record, or a dated later edition), with a qualifier; the Project Gutenberg eBook read; tales in the contents; retellers named in the preface; whether Lang names himself for a tale; whether and in what words the preface credits Mrs. Lang; and, where the preface names every exception by title, how many tales that leaves her. Quotations are from the public-domain editions named in preface_source.",
  "license": "CC BY 4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/",
  "creator": "Once Upon a Version",
  "page": "https://onceuponaversion.com/tellings/andrew-lang-fairy-books/",
  "derived_from": [
    "Prefaces, contents and title pages of The Blue Fairy Book (1889), English Wikisource, https://en.wikisource.org/wiki/Index:Lange_-_The_Blue_Fairy_Book.djvu, and Project Gutenberg eBooks 503, 540, 33571, 28314, 5615, 33547, 641, 2435, 31201, 36532, 27826 and 28096, https://www.gutenberg.org/ebooks/28096; Internet Archive library records (redfairybook00langiala, pinkfairybook00lang, violetfairybook00lang, crimsonfairybook00lang), https://archive.org/details/redfairybook00langiala; hbz union catalogue via lobid, https://lobid.org/resources/990038242380206441; retrieved 2026-11-03 and 2026-11-04"
  ],
  "method": "Compiled by Once Upon a Version from the data listed",
  "data_credit": [
    "Prefaces and title pages of the twelve Fairy Books (Wikisource; Project Gutenberg); Internet Archive and hbz library records; retrieved 2026-11-04"
  ]
}