- E-bookThe Clever Teens' Guide Bumper EditionFelix Rhodes
- E-bookThe Clever Teens' Guide to World War OneFelix Rhodes
- E-bookThe Clever Teens’ Guide to World War TwoFelix Rhodes
- E-bookThe Clever Teens' Guide to The Cold WarFelix Rhodes
- E-bookThe Clever Teens' Guide to The Russian RevolutionFelix Rhodes
- E-bookSerie: The Clever Teens’ GuidesFelix Rhodes
- E-bookThe Clever Teens' Guide to Nazi GermanyFelix Rhodes