The Message in the Hollow Oak (Nancy Drew, Book 12) by Carolyn Keene

When a mysterious coded message is discovered inside an ancient, hollowed-out tree, Nancy Drew is thrust into a puzzling adventure that challenges her sharpest instincts. As she unravels the secrets hidden deep within the woods, she must outsmart clever adversaries determined to keep the truth buried forever. This classic mystery invites readers to join the iconic detective on a high-stakes journey where every clue could be the key to solving an impossible enigma.

ISBN: 9780448095127

Format: : .

Publisher: Grosset & Dunlap

Edition: N/A