(1 - 7 of 7)
The Iron Spirit, or, The mystery of the Plains
The doomed city, or, The hidden foe of Plummerdale
Lost in the blizzard, or, The snow-bound school boys
Railroad Ralph, the boy engineer
Tom Porter's search, or, The treasure of the mountains
The boy with the steel mask, or, A face that was never seen
Little Mac, the boy engineer, or, Bound to do his best