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The Sienna Secret Staircase
Paperback
Series: Grace Whitmore Mystery, Book 75
Publisher: David G. Hennessey
Published: Jun 16 2026
Pages: 574
Weight: 1.45
Height: 1.28 Width: 5.50 Depth: 8.50
Language: English
When Grace Whitmore arrives at the
Bellandi Palazzo in Siena, she
expects an inheritance mystery-but
what she finds is far more sinister.
The sprawling estate hides a secret
staircase, cryptic symbols, and a
web of family deception that
threatens to destroy the Bellandi
legacy. As Grace unravels hidden
passages, deciphers riddles, and
confronts those who would
manipulate the truth, she realizes
that some secrets are deadly. With
careful observation, courage, and
intellect, she must restore the
estate's integrity before the spiral of
lies claims another victim.
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