Nancy Drew 56 The Thirteenth Pearl Hollow Book Safe

Includes a necklace with 12 pearls on it, because the 13th is the mystery!

The Thirteenth Pearl by Carolyn Keene

Book safe by J.J. Pomegranate

Published 1979

Repurposed 2025

Compartment Size: 3 7/8″ x 6 1/2″ x 9/16″

Book Size: 5″ x 7 1/2″ x 3/4″