In book six, Peter and Janet are the only witnesses when a car is stolen. They saw the thieves, and now the whole of the Secret Seven are involved. But when they realise they're on the trail of a dangerous gang, the Seven don't feel quite so brave.Have they taken on too much this time?...Solve the mystery!

Cover and inside illustrations are by the brilliant Tony Ross, illustrator of David Walliams's books. The story was first published in 1951. This edition features the classic text and comes with a Bonus Blyton section at the back with quizzes, puzzles and other bonus extras!