The Secret Seven have built a new meeting place, and it's a tree house. But someone else has discovered their hideout, and he's on the run from a gang of thieves.

The seven friends solve another mystery .

Meet Peter, Janet, Jack, Barbara, Pam, Colin and George. Together they are The Secret Seven - ready to solve any mystery, any time! When the Secret Seven go star-gazing, they end up spying on the town and witness a fire being started. Can they react before someone gets hurt? There?s more adventure and mystery to be found at the local fair, in a haunted house - in fact, wherever the Seven go! Here are six stories, each complete in itself, and as exciting...

The Secret Seven super-sleuths are always on the trail of a mystery. Whether they are investigating a spooky house in the snow, a missing pearl necklace, an intruder in the treehouse or mysterious happenings at Tigger's Barn, you can always rely on the Secret Seven to get to the bottom of things.