No. of pages 192
Now with a brand-new look, this is an edition that collectors won't want to miss! In The Secret of the Caves, the seventh book in the incredibly popular, long-running series, Frank and Joe Hardy discover the secret of the Honeycomb Caves while searching for a missing professor. A special treat for Hardy Boys fans and any reader who's new to the series!
This book is part of a book series called The Hardy Boys .
This book has been graded for interest at 8-12 years.
There are 192 pages in this book. This book was published 2017 by Penguin Putnam Inc .
Franklin W. Dixon is the author of the ever-popular Hardy Boys books.
This book is in the following series: