"Penny Allen and the Mystery of the Hidden Treasure" invites readers into a world of classic mystery and adventure. Follow Penny Allen, the clever girl detective, as she unravels a puzzling secret connected to a vacation home. This captivating juvenile fiction title, penned by Jean Lyttleton McKechnie, falls under the genre of juvenile mysteries and detective stories, offering a timeless tale of intrigue. Delve into the suspense as Penny searches for a hidden treasure. This reprint edition preserves the original text, offering a glimpse into the enduring appeal of classic girl detective stories. Perfect for readers of all ages who enjoy clean mysteries and tales of clever young women solving perplexing enigmas.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.