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
Five on a Secret Trail and hide and watch whether there was anything queer about the cottage. They also find that the strange behavior of the "boy" was because there were twins, Guy and Harry Lawdler. But Julian and Dick discover that the cottage is not abandoned after all... Five on a Secret Trail Five on a Secret Trail is the fifteenth novel in the Famous Five series by Enid Blyton. It was first published in 1956. George is worried as her dog, Timmy, has hurt his ear. She pays a visit to the vet, and he tells her to place a round cardboard collar