The Boxcar Children．38，The mystery of the purple pool / The boxcar children．36，The mystery of the purple pool The Boxcar Children．98，The mystery of the runaway ghost / The Boxcar Children．67，The mystery of the stolen sword / The Boxcar Children．70，The mystery of the pirate's map / The Boxcar Children．75，The mystery of the empty safe / The Boxcar Children．77，The mystery of the wild ponies / The Boxcar children．89，The mystery of the star ruby / The boxcar children．31，The mystery of the Singing Ghost The boxcar children．35，The mystery of the Lost Village