(1 - 12 of 12)
Twenty boy spies, or, The secret band of Dismal Hollow
The seven white bears, or, The band of fate
Running Rob, or, Mad Anthony's rollicking scout
The blue mask, or, Fighting against the Czar
The iron grays, or, The boy riders of the Rapidan
The spy of Spuyten Duyvil, or, The boy with a charmed life
Loyal to the last, or, Fighting for the Stars and Stripes
The boy messenger of Russia, or, The Czar's secret despatch bearer / by Allan Arnold
The block house boys, or, The young pioneers of the Great Lakes
Young Karl Kruger, or, The richest boy in the Transvaal
Red Privateer, or, The first to float the stars and stripes
The sons of the sword, or, The watchers from the Rhine / by Richard R. Montgomery