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- EbookThe Case of the Haunted History MuseumSteve Brezenoff
- EbookThe Case of the Portrait VandalSteve Brezenoff
- EbookThe Bremen Town MusiciansLisa K. Weber
- EbookThe Case of the Empty CratesSteve Brezenoff
- EbookThe Case of the Counterfeit PaintingSteve Brezenoff
- EbookThe Case of the Stolen Space SuitSteve Brezenoff
- EbookPecos Bill Tames a Colossal CycloneEric Braun
- EbookPecos Bill, Colossal CowboyLisa K. Weber
- EbookThe Case of the Soldier's GhostSteve Brezenoff
- EbookOut the Rear WindowMichael Dahl
- EbookThe Assistant Vanishes!Lisa K. Weber
- EbookTo Catch a GhostMichael Dahl
- EbookThe Prisoners of the Thirteenth FloorLisa K. Weber
- EbookThe Case of the New ProfessorSteve Brezenoff
- EbookThe Wizard and the WormholeLisa K. Weber
- EbookThe Trouble with AbracadabraLisa K. Weber
- EbookSeries: The Sisters EightLauren Baratz-Logsted
- EbookThe Case of the Missing Museum ArchivesSteve Brezenoff
- EbookThe Case of the Missing MomSteve Brezenoff
- EbookThe Thirteenth MysteryMichael Dahl
- EbookHocus Pocus HotelMichael Dahl
- EbookThe Case of the Stolen SculptureSteve Brezenoff
- EbookThe Return of AbracadabraMichael Dahl