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Content levels
ViolenceMild
Sexual contentNone
LanguageNone
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Protagonist archetypes
Tropes
Synopsis
After finding a mysterious stone and an old casebook, fourteen-year-old Arthur finds himself remembering the 1936 adventures of a boy named Art who, under the identity of the Invisible Detective, works with three friends in London to solve the mystery of sinister puppets who are replacing real people.
Tags
Time Travel MysteryHistorical FantasyDetective FictionDual Timeline