1 THE SUBMARINE BOYS ON DUTY; Or, Life on a Diving Torpedo Boat.
2 THE SUBMARINE BOYS’ TRIAL TRIP; Or, “Making Good” as Young Experts.
3 THE SUBMARINE BOYS AND THE MIDDIES; Or, The Prize Detail at Annapolis.
4 THE SUBMARINE BOYS AND THE SPIES; Or, Dodging the Sharks of the Deep.
5 THE SUBMARINE BOYS’ LIGHTNING CRUISE; Or, The Young Kings of the Deep.
6 THE SUBMARINE BOYS FOR THE FLAG; Or, Deeding Their Lives to Uncle Sam.
7 THE SUBMARINE BOYS AND THE SMUGGLERS; Or, Breaking Up the New Jersey Customs Frauds.
| Cloth, Illustrated | Price, per Volume, 50c. |
The Square Dollar Boys Series
By H. IRVING HANCOCK