Title: The Boy Allies with the Victorious Fleets, Author: Robert L. Drake
Title: The Boy Allies with Uncle Sam's Cruisers, Author: Robert L. Drake
Title: The Science Book, Author: Dorling Kindersley Publishing Staff
Title: The Boy Allies with the Cossacks, Author: Clair W. Hayes
Title: The Boy Allies Under the Sea, Author: Robert L. Drake
Title: The Boy Allies with Uncle Sam's Cruisers, Author: Robert L. Drake
Title: The Boy Allies On the Firing Line, Author: Clair Wallace Hayes
Title: The Boy Allies in Great Peril, Author: Clair W. Hayes
Title: The Boy Allies with the Victorious Fleets, Author: Robert L Drake
Title: The Boy Allies Under Two Flags, Author: Robert L. Drake
Title: The Boy Allies At Verdun, Author: Clair W. Hayes
Title: The Boy Allies at Liege, Author: Clair W. Hayes
Title: The Boy Allies in the Trenches, Author: Clair Wallace Hayes
Title: The Boy Allies with Haig in Flanders, Author: Clair W. Hayes
Title: The Boy Allies at Jutland, Author: Robert L. Drake
Title: The Boy Allies in the Balkan Campaign, Author: Clair W. Hayes