This antique book, titled "The Secret Panel" by Franklin W. Dixon, is a must-have for any book collector or fan of the Hardy Boys series. Published in 1946 by Grosset & Dunlap, this hardcover edition is an original and features an engaging mystery and thriller plot that will keep readers on the edge of their seats. The book is written in English and has been printed in the United States, making it a rare find for any North American book enthusiast. The book is not personalized and has not been signed by the author. It is a great addition to any collection of children's books and is sure to be enjoyed by anyone who loves a good mystery. The book falls under the categories of Antiquarian & Collectible and Books & Magazines. Don't miss out on the chance to own this classic piece of literature!