The boxcar children．20，The haunted cabin mystery The Boxcar Children．20，The haunted cabin mystery / The Boxcar children．#150，The hundred-year mystery The boxcar children．27，The camp-out mystery The Boxcar Children．84，The haunted clock tower mystery / The boxcar children．6，Blue bay mystery The boxcar children．7，The woodshed mystery The boxcar children．8，The lighthouse mystery The Boxcar Children．21，The deserted library mystery / The Boxcar children．104，The game store mystery /