The Boxcar children．100，The mystery of the haunted boxcar / The Boxcar Children．49，The mystery of the stolen boxcar / The Boxcar Children．41，The mystery of the hidden beach / The boxcar children．39，The mystery of the hidden beach The Boxcar Children．62，The mystery of the lake monster / The Boxcar Children．70，The mystery of the pirate's map / The Boxcar children．105，The mystery of the orphan train / The boxcar children．40，The mystery of the missing cat The Boxcar Children．38，The mystery of the purple pool / The Boxcar Children．42，The mystery of the missing cat /