- EbookKatana's EdgeMarcus Williams
- EbookSnow Falls Soft on the Hidden ValleyMarcus Williams
- EbookThe Case of the Washed-Up TreasureMarcus Williams
- EbookThe Case of the Missing Baseball CardMarcus Williams
- EbookFire GodMarcus Williams
- EbookThe GiftedMarcus Williams
- EbookBias in InvestigationsMarcus Williams
- EbookSeries: Internal Misconduct Response TrainingMarcus Williams
- EbookThe Christmas StarsMarcus Williams
- EbookAssessing CredibilityMarcus Williams
- EbookThe Flaming GrenadeMarcus Williams
- EbookDragon StonesMarcus Williams
- EbookFountain of PowerMarcus Williams
- EbookSeries: The Grounded DetectiveMarcus Williams
- EbookSeries: Fountains of PowerMarcus Williams
- EbookTen Rules to Build a Successful After School Theater ProgramMarcus Williams