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
The Secret Seven dog and beloved companion. He is not an official member of the Secret Seven, but the children count him as one, due to his regular usefulness in the denouement of the stories. He has temporarily filled in for members when they have left the group for any reason. He is a friendly golden English Cocker Spaniel. He loves food, especially biscuits. In the late 1970s and early 1980s, Evelyne Lallemand wrote an additional series of 11 books about the Secret Seven, nine of which were translated into English by Anthea Bell and published in paperback by Knight Books. The English