- Landon, Lucinda, Solve-it-yourself mystery, 06
- Landon, Lucinda, Solve-it-yourself mystery, 08
- Meg Mackintosh and the mystery at Red Herring Beach, a solve-it-yourself mystery, by Lucinda Landon
- Landon, Lucinda, Solve-it-yourself mystery, 03
- Landon, Lucinda, Solve-it-yourself mystery, 10
- Meg Mackintosh and the mystery at the soccer match, by Lucinda Landon
- Meg Mackintosh and the stage fright secret, by Lucinda Landon
- Meg Mackintosh and the mystery at Camp Creepy, by Lucinda Landon
- Meg Mackintosh and the mystery at the medieval castle, by Lucinda Landon
- Meg Mackintosh and the case of the missing Babe Ruth baseball, by Lucinda Landon
- Landon, Lucinda, Solve-it-yourself mystery, 04
- Meg Mackintosh and the case of the curious whale watch, by Lucinda Landon
- Landon, Lucinda, Solve-it-yourself mystery, 01
- Landon, Lucinda, Solve-it-yourself mystery, 07
- Landon, Lucinda, Solve-it-yourself mystery, 02
- Meg Mackintosh and the mystery on Main Street, a solve-it-yourself mystery, by Lucinda Landon