The Message in the Hollow Oak

About “The Message in the Hollow Oak”

The Message in the Hollow Oak is the twelfth book in the Nancy Drew Mystery Stories series. It was written under the pseudonym Carolyn Keene and first published in 1935. The story follows Nancy Drew as she investigates a mysterious message found in a hollow oak tree. The novel is part of a long-running series that features Nancy solving mysteries using her intelligence and determination. The book was published during the 1930s and is one of the early entries in the series. (Summary adapted from Wikipedia, CC BY-SA 4.0.)