

Triggered by the disappearance of a brilliant young professor, this mystery takes the Hardy boys first to Kenworthy College, where they find a puzzling message on an examination paper. But then, a new clue is unearthed that sends the young detectives to the Honeycomb Caves. After many dangerous encounters, Frank and Joe discover a powerful searchlight in one of the craggy caverns along the seacoast. In the brilliant white glare of the searchlight, the startling secret of the caves is dramatically revealed.
It takes about 3 Hours and 35 minutes on average for a reader to read Hardy Boys 07: The Secret of the Caves. This is based on the average reading speed of 250 Words per minute.
The recommended reading level for Hardy Boys 07: The Secret of the Caves is 5th Grade through 9th Grade .
The Lexile score for Hardy Boys 07: The Secret of the Caves is 700.
Hardy Boys 07: The Secret of the Caves is 180 pages long.
Hardy Boys 07: The Secret of the Caves is book #7 in the The Hardy Boys Book Series and comes after Hardy Boys 07: The Secret of the Caves and comes before The Great Airport Mystery
Top notch detective youth sleuths!
Derived From Web , Jun 1, 2022
Hardy boys are generally the most wholesome action packed detective stories, even if for a younger audience. This story has their buddy Chet Morton revealing clues with a metal detector! Here Frank and Joe help their father, the great detective Fenton Hardy, by taking on another missing person case.
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Recommended to buy:
Yes
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Great Stories for Young Teenagers
Derived From Web , Jun 1, 2022
The Hardy Boys loved me. So glad that young teenagers are still around for good, clean and interesting stories.
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Recommended to buy:
Yes
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PROOF READ before publishing!
Derived From Web , Jun 1, 2022
I bought this book for my son, who had a book report due on a mystery novel. We found numerous spelling problems, including double letters in words. This was not a continuous error, it was just one throughout the book!
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Recommended to buy:
No
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A good story of detectives and bad guys
Derived From Web , Aug 6, 2020
I really enjoyed this story ''. It has obviously been updated with transistors and radar. I want to find an original version to see what has been added or replaced.
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Recommended to buy:
Yes
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Hardy Boys are classic
Derived From Web , Jan 30, 2017
Ok, maybe that's a high order, but I enjoy them quite a bit. This book has them caught in a maze of intersecting mysteries that slowly reveal their connections over time. Also in the series, Chet and Biff Hooper feature heavily, and Aunt Gertrude is beginning to take on a larger role in the series. Still haven 't finished it, but I enjoy every bit of it.
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Recommended to buy:
Yes
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Awesome books
Derived From Web , Jan 2, 2017
My 10 year old daughter loves the Hardy boys and I did too when I was young. These are new hardcover books in which she gets lost. I'm going to break the whole set buying her the whole set.
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Recommended to buy:
Yes
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