The Secret Seven short story titled "The Secret of the Old Mill". It followed an earlier short story, "At Seaside Cottage", which introduced the leading characters Peter and Janet prior to the formation of the society. There followed a further five short stories and fifteen full-length books. The Secret Seven appeared in seven short stories by Blyton, including a mini-novella explaining how the society was formed. These were left uncollected until 1997, when all but "At Seaside Cottage" were published in a single volume by Hodder Children's Books under the title of "Secret Seven: Short Story Collection". Scamper – Janet and Peter's pet
Enid Blyton had read, including her own. Gillian has recalled that her mother "never knew where her stories came from", but that she used to talk about them "coming from her 'mind's eye", as did William Wordsworth and Charles Dickens. Blyton had "thought it was made up of every experience she'd ever had, everything she's seen or heard or read, much of which had long disappeared from her conscious memory" but never knew the direction her stories would take. Blyton further explained in her biography that "If I tried to think out or invent the whole book, I could not do it.