GUNBOAT SERIES.
Frank the Young Naturalist.
Frank on a Gunboat.
Frank in the Woods.
Frank before Vicksburg.
Frank on the Lower Mississippi.
Frank on the Prairie.
ROCKY MOUNTAIN SERIES.
Frank Among the Rancheros.
Frank at Don Carlos' Rancho.
Frank in the Mountains.
SPORTSMAN'S CLUB SERIES.
The Sportsman's Club in the Saddle.
The Sportsman's Club Afloat.
The Sportsman's Club Among the Trappers.
FRANK NELSON SERIES.
Snowed up.
Frank in the Forecastle.
The Boy Traders.
BOY TRAPPER SERIES.
The Buried Treasure.
The Boy Trapper.
The Mail Carrier.