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Incoming Resources
- One piece of string, Marthe Jocelyn
- Jocelyn, Marthe, Aggie Morton, mystery queen, 1
- Jocelyn, Marthe, Aggie Morton, mystery queen, 4
- Jocelyn, Marthe, Aggie Morton, mystery queen, 3
- Peril at Owl Park, Marthe Jocelyn ; with illustrations by Isabelle Follath
- One red button, Marthe Jocelyn
- Jocelyn, Marthe, Aggie Morton, mystery queen, bk. 2
- The dead man in the garden, Marthe Jocelyn ; [illustrations by] Isabelle Follath
- The seaside corpse, Marthe Jocelyn ; with illustrations by Isabelle Follath
- The body under the piano, Marthe Jocelyn ; with illustrations by Isabelle Follath