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