Books in Children's Book Series (sorted alphabetically)
-
Wonder Island Boys: Exploring the Island Roger T. Finlay
-
Wonder Island Boys: The Mysteries of the Caverns Roger T. Finlay
-
Wonder Island Boys: The Tribesmen Roger T. Finlay
-
Wonder Island Boys: Treasures of the Islands Roger T. Finlay
-
Young Engineers in Arizona; or, Laying Tracks on the Man-killer Quicksand H. Irving Hancock
-
Young Engineers in Colorado; Or, At Railroad Building in Earnest H. Irving Hancock
-
Young Engineers in Mexico; Or, Fighting the Mine Swindlers H. Irving Hancock
-
Young Engineers in Nevada; Or, Seeking Fortune on the Turn of a Pick H. Irving Hancock
-
Young Engineers on the Gulf H. Irving Hancock