- EbookSeries: Ancient History for KidsDr. History
- EbookSeries: United States History for KidsDr. History
- EbookThe Gold RushDr. History
- EbookGreek MythologyDr. History
- EbookBattle of GettysburgDr. History
- EbookThe Slave WarsDr. History
- EbookCivil Rights MovementDr. History
- EbookThe Middle AgesDr. History
- EbookGreat Wall of ChinaDr. History