- EbookLives of Extraordinary WomenKathleen Krull
- EbookLives of the WritersKathleen Krull
- EbookLives of the MusiciansKathleen Krull
- EbookLives of the PresidentsKathleen Krull
- EbookA Kids' Guide to America's Bill of RightsKathleen Krull
- EbookLives of the AthletesKathleen Krull
- EbookA Kids' Guide to the American RevolutionKathleen Krull
- EbookLives of the ScientistsKathleen Krull
- EbookLives of the ExplorersKathleen Krull
- EbookA Kids' Guide to America's First LadiesKathleen Krull
- EbookLives of the ArtistsKathleen Krull
- EbookAmerican ImmigrationKathleen Krull
- EbookLives of the PiratesKathleen Krull
- EbookWalking toward PeaceKathleen Krull
- EbookBorn ReadingKathleen Krull
- EbookSeries: Kids' Guide to American HistoryKathleen Krull