by Enid Blyton (2000)
The Secret Seven have a brand-new meeting place in a hidden cave, but somebody else has been using it too. And there are signs of a mailbag robbery! Whoever's been there, they'll return at night -- and the gang is determined to put a stop to it. They'll catch the cheeky intruder, whatever it takes.
Enid Blyton
A little shadowing practice by George goes awry and his parents force him to resign from the Secret Seven. Scamper is installed as his temporary replacement. Some shadowing by Colin puts the Seven on the trail of a man who shoves dogs down a coal hole.
Carolyn Keene
Strange tales of a fire dragon lead Nancy Drew into a daring investigation where fiery illusions conceal criminal intent.
Rosalie K. Fry
A young girl's dreary stay with her grandmother is brightened when she discovers an old gypsy wagon and attempts to discover the identity of the gypsy princess for whom it was intended years before.
Carolyn Keene
While in Belgium investigating the mystery surrounding an antique cross, Nancy and her friends learn that her entry in a short story contest may somehow be involved.