# Nancy Drew Mystery Collection: Deluxe Hardcover Edition (Books 1–4) — The Secret of the Old Clock, The Hidden Staircase, The Bungalow Mystery & The Mystery at Lilac Inn, Vol. 1

By **Carolyn Keene**

- ISBN-13: 9781648338472
- Publisher: Page Publications
- Pages: 596
- Published: 1 May 2026
- Language: en

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