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Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
The Hardy Boys: The Secret of the Caves (Book 7)

The Hardy Boys: The Secret of the Caves (Book 7)

Paperback

Young Adult Fiction

ISBN10: 1968194088
ISBN13: 9781968194086
Publisher: Ancient Wisdom Publications
Published: May 20 2025
Pages: 116
Weight: 0.36
Height: 0.24 Width: 6.00 Depth: 9.00
Language: English

The Secret of the Caves is Volume 7 in the original Hardy Boys series of mystery books for children and teens published by Grosset & Dunlap.

This book was written by Leslie McFarlane in 1929 for the Stratemeyer Syndicate, which published it under the pseudonym Franklin W. Dixon.

The book begins with Chet Morton showing off his new metal detector to the Hardy boys and Biff Hooper while inviting them to camp at Honeycomb Caves. Meanwhile, their father, Fenton Hardy, is working to protect a coastal radar station from sabotage during its construction. They are interrupted by Mary Todd, who tells them that her brother, Morgan Todd, is missing and asks Fenton to find him. The Hardy boys and their father decide to team up to both find Morgan Todd and protect the Coastal Radar Station.

Also from

Dixon, Franklin W.

Also in

Young Adult Fiction