The story of how the young spies helped the Continental Army at Valley Forge. By James Otis.
THE BOY SPIES OF FORT GRISWOLD.
The story of the part they took in its brave defence. By William P. Chipman.
THE BOY SPIES OF OLD NEW YORK.
The story of how the young spies prevented the capture of General Washington. By James Otis.
The Navy Boys Series
A series of excellent stories of adventure on sea and land, selected from the works of popular writers; each volume designed for boys' reading.
Handsome Cloth Bindings
THE NAVY BOYS IN DEFENCE OF LIBERTY.
A story of the burning of the British schooner Gaspee in 1772. By William P. Chipman.