AI suggestions
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6 Books Found
❧Based on your description:
"A grandmother and granddaughter worked together in an N or a hotel. They have a secret spy room underneath the hotel, and they solve crimes often helping the police."
An AI model suggested these books. We look them up in public book catalogs. How we make these pages
September 29, 2026
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The Secret of the Old Clock
Leslie McFarlane
1930
41 editions
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The secret of the old clock / The hidden staircase
Carolyn Keene
1959
4 editions
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