A Watch-dog of the North Sea, by Percy F. Westerman
Selected Stories of Percy F. Westerman
His unfinished voyage, by percy f. westerman
Selected Stories of Percy F. Westerman
A Sub and a Submarine, by Percy F. Westerman
Unconquered wings, by percy f. westerman
Tales of the Sea. By Percy F. Westerman ... and Others. Illustrated by T. Cuneo
The New Percy F. Westerman Omnibus Book: The Junior Cadet - The Salving of the "Fusi Yama" - Under the White Ensign
The Percy F. Westerman Omnibus Book. Sea Scouts All, Sea Scouts Abroad, Sea Scouts Up-Channel
A Sub and a Submarine
The Phantom Submarine, by Percy F. Westerman
Percy Westerman Omnibus
The Percy F. Westerman Omnibus Book
The New Percy F. Westerman Omnibus Book
Sea Scouts Abroad
The Secret Battleplane
Rounding Up the Raider, by Percy F. Westerman