- Cărți electroniceLives of Extraordinary WomenKathleen Krull
- Cărți electroniceLives of the WritersKathleen Krull
- Cărți electroniceLives of the MusiciansKathleen Krull
- Cărți electroniceLives of the PresidentsKathleen Krull
- Cărți electroniceA Kids' Guide to America's Bill of RightsKathleen Krull
- Cărți electroniceLives of the AthletesKathleen Krull
- Cărți electroniceA Kids' Guide to the American RevolutionKathleen Krull
- Cărți electroniceLives of the ScientistsKathleen Krull
- Cărți electroniceLives of the ExplorersKathleen Krull
- Cărți electroniceA Kids' Guide to America's First LadiesKathleen Krull
- Cărți electroniceLives of the ArtistsKathleen Krull
- Cărți electroniceAmerican ImmigrationKathleen Krull
- Cărți electroniceLives of the PiratesKathleen Krull
- Cărți electroniceBorn ReadingKathleen Krull
- Cărți electroniceWalking toward PeaceKathleen Krull
- Cărți electroniceSerie: Kids' Guide to American HistoryKathleen Krull