- Carte audioJane GoodallKatherine Krohn
- Carte audioMichael JacksonKatherine Krohn
- Carte audioThe Earth-Shaking Facts about Earthquakes with Max Axiom, Super ScientistKatherine Krohn
- Carte audioThe 1918 Flu PandemicKatherine Krohn
- Carte audioMadam C. J. Walker and New CosmeticsKatherine Krohn
- Carte audioThe Whirlwind World of Hurricanes with Max Axiom, Super ScientistKatherine Krohn
- Carte audioJonas Salk and the Polio VaccineKatherine Krohn