Castlemon - Frank the Young Naturalist - New paperback or softback - - X555z

Castlemon - Frank on the Lower Mississippi - New paperback or softback - X555z

Castlemon - Frank Among the Rancheros - New paperback or softback - 18 - X555z

Infusino - Murder at Fort Revere - New paperback or softback - X555z

Castlemon - Boy Trapper - New paperback or softback - 20 - X555z

George - Blue Devils A Farce - New paperback or softback - 81 - X555z

Castlemon - Frank on a Gun-Boat - New paperback or softback - 21 - X555z

Graham Phillips - George Helm - New paperback or softback - 81 - X555z