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Ann M. Martin - Author
The mystery centres on the callers’ silence and Claudia’s suspicion. The group’s investigation has “mixed results”, though what those involve is not specified.
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Sign in for personalised guidanceThe mystery centres on the callers’ silence and Claudia’s suspicion. The group’s investigation has “mixed results”, though what those involve is not specified.
Mysterious calls and a suspected jewel thief give the story a spooky, suspenseful premise.
This is a grounded book brief while Suitabook strengthens the analysis: the current material supports only a cautious reading; another book-specific source is still needed.
Claudia and the phantom phone calls by Ann M. Martin | Open Library
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Checked: 27 September 2026.
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