The Secret Seven Series
The Secret Seven are Peter and his sister Janet, Jack, Colin, George, Pam and Barbara, who are also joined by their golden spaniel, Scamper. They meet every holiday in the shed at the bottom of Peter and Janet's garden - and solve mysteries, and eat lots of delicious food. But no one can enter the shed without whispering the secret password!
Apart from regular secret society meetings, they organize things to do, whether it's helping the community in some way, solving mysteries that seem to find them, or just having fun together.
The Seven investigate mysteries by shadowing, interviewing and - most importantly - looking for clues. The Seven tackle all sorts of mysteries from missing dogs to mail robbery, and always come out on top.