- eBookWing and a Prayer Mysteries Box SetR.E. Merrill
- eBookIntroducing Gertrude, GumshoeR.E. Merrill
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- eBookThe Whistle BlowerR.E. Merrill
- eBookGertrude, GumshoeR.E. Merrill
- eBookGertrude, Gumshoe Box SetR.E. Merrill
- eBookSerien: Gertrude, Gumshoe Cozy Mystery SeriesR.E. Merrill
- eBookGertrude, GumshoeR.E. Merrill
- eBookGertrude, Gumshoe Box SetR.E. Merrill
- eBookGertrude, GumshoeR.E. Merrill
- eBookGertrude, GumshoeR.E. Merrill
- eBookSerien: Wing and a Prayer MysteriesR.E. Merrill
- eBookGertrude, Gumshoe and the VardSale VillainR.E. Merrill
- eBookGertrude, GumshoeR.E. Merrill
- eBookThe Pinch RunnerR.E. Merrill
- eBookSerien: Gertrude in South DakotaR.E. Merrill
- eBookThe ShowstopperR.E. Merrill
- eBookGertrude, Gumshoe and the Clearwater CurseR.E. Merrill
- eBookThe Prima DonnaR.E. Merrill