What would The Secret Seven do without Scamper the spaniel? First he discovered an unwanted visitor then he protected The Secret Seven as they spy on a thief late at night in Bramley woods.

George and Jack goes to Tigger's Barn thinking they'll prove Susie's story about a gang meeting there, is right or wrong. And then it turns out to be an adventure!

Jack's new telescope promised hours of fun until Susie claimed her half share. But old feuds were forgotten once Janet glimpsed strange happening at Toring Castle. Who was lurking in ruined tower and why were the residents of Jackdaws disturbed?

Susie, - Jack's little sister is very annoying and the Secret Seven are furious when she forms a rival club. But is Susie wicked enough to have stolen some money?

A girl runs away from home and it's up to Secret Seven to find her ! Jack's litter sister Susie is up to her usual tricks but she can't put Secret Seven off the trail of clues.

A visitor to their tree house put the Secret Seven on the trail of some thieves, but first they have to unravel some strange clues.

A mean looking man gets poor George into trouble with the police! Secret seven decide to spy on the man and discover that he is up to no good.

Peter And Janet witness the theft of a car! Now the seven are on the trail of a dangerous gang...

The Secret Seven see a house burn down, then they witness the theft of a valuable violin! Are the two incidents connected?

Dogs are disappering in the village where the Secret Seven live! But they are too busy quarreling to investigate! Then poor Scamper disappears...