6 vols. By Harry Castlemon. $6.00
| Frank the Young Naturalist. | Frank before Vicksburg. |
| Frank on a Gunboat. | Frank on the Lower Mississippi. |
| Frank in the Woods. | Frank on the Prairie. |
ROCKY MOUNTAIN SERIES.
3 vols. By Harry Castlemon. $3.00
| Frank Among the Rancheros. | Frank in the Mountains. |
| Frank at Don Carlos’ Rancho. | |
SPORTSMAN’S CLUB SERIES.
3 vols. By Harry Castlemon. $3.75
| The Sportsman’s Club in the Saddle. | The Sportsman’s Club Afloat. |
| The Sportsman’s Club Among the Trappers. | |
FRANK NELSON SERIES.
3 vols. By Harry Castlemon. $3.75