The Hardy Boys Series
209 books in seriesThe Tower Treasure Publisher's summary
![You're getting a free audiobook](https://m.media-amazon.com/images/G/01/seo/authors-project/acquisition-banners/seo-acquisition-banner-soundwave-desktop._CB1562597213_.gif)
You're getting a free audiobook.
You're getting a free audiobook.
$14.95 per month after 30 days. Cancel anytime.
-
Book 22
-
Book 23
-
Book 24
-
Book 25
-
Book 26
-
Book 27
-
Book 28
-
Book 29
-
Book 30
-
Book 31
-
Book 32
-
Book 33
-
Book 34
-
Book 35
-
Book 36
-
Book 37
-
Book 38
-
Book 39
-
Book 40
-
Book 41
Similar series
Book 1 in other series
![Mystery in Rocky Mountain National Park Audiobook By Aaron Johnson cover art](https://m.media-amazon.com/images/I/51hdMRYz7-L._SL240_.jpg)
![The Mysterious Benedict Society Audiobook By Trenton Lee Stewart, Carson Ellis - illustrator cover art](https://m.media-amazon.com/images/I/512O-iYJirL._SL240_.jpg)
![Treasure Hunters Audiobook By James Patterson, Chris Grabenstein, Mark Shulman cover art](https://m.media-amazon.com/images/I/61MkGYxVrjL._SL240_.jpg)
![Borden Chantry Audiobook By Louis L'Amour cover art](https://m.media-amazon.com/images/I/51iwzkpGa0L._SL240_.jpg)
![Summer of the Woods Audiobook By Steven K. Smith cover art](https://m.media-amazon.com/images/I/61lfJG9h4pL._SL240_.jpg)
![Whose Body? (AmazonClassics Edition) Audiobook By Dorothy L. Sayers cover art](https://m.media-amazon.com/images/I/41Xb+Lg-QQL._SL240_.jpg)
![The Innocence of Father Brown Audiobook By G. K. Chesterton cover art](https://m.media-amazon.com/images/I/51z5ernwP-L._SL240_.jpg)
![The Crown Tower Audiobook By Michael J. Sullivan cover art](https://m.media-amazon.com/images/I/518RFaIhW1L._SL240_.jpg)
![Book Scavenger Audiobook By Jennifer Chambliss Bertman cover art](https://m.media-amazon.com/images/I/51CpZTheVnL._SL240_.jpg)
![The Wreck Audiobook By Landon Beach cover art](https://m.media-amazon.com/images/I/51yEnaCTY5L._SL240_.jpg)
![Blue Descent: A Dane Maddock Adventure Audiobook By David Wood cover art](https://m.media-amazon.com/images/I/51yhiDXz4aL._SL240_.jpg)
![Loot Audiobook By Jude Watson cover art](https://m.media-amazon.com/images/I/41DjGxUC-DL._SL240_.jpg)
Listens by similar authors
![The 6:20 Man Audiobook By David Baldacci cover art](https://m.media-amazon.com/images/I/51rHDm1UDlL._SL240_.jpg)
![The Oath Audiobook By Frank E. Peretti cover art](https://m.media-amazon.com/images/I/61X9W1ILSIL._SL240_.jpg)
![Red Rain Audiobook By R. L. Stine cover art](https://m.media-amazon.com/images/I/51IJ3pSQOIL._SL240_.jpg)
![The Boxcar Children Audiobook By Gertrude Chandler Warner cover art](https://m.media-amazon.com/images/I/61UmGo3P0gL._SL240_.jpg)
![When Audiobook By Victoria Laurie cover art](https://m.media-amazon.com/images/I/512FIK5U8cL._SL240_.jpg)
![Mind Your Manors Audiobook By CeeCee James cover art](https://m.media-amazon.com/images/I/51Uy-Ya5wWL._SL240_.jpg)
![Along Came a Spider Audiobook By James Patterson cover art](https://m.media-amazon.com/images/I/51ictkHVJkL._SL240_.jpg)
![Behind the Curve: Book 1 Audiobook By Boyd Craven III cover art](https://m.media-amazon.com/images/I/61MMuvZg1lL._SL240_.jpg)
![Concealed Audiobook By Christina Diaz Gonzalez cover art](https://m.media-amazon.com/images/I/41Bfo2oyw1S._SL240_.jpg)
![Armed and Fabulous Audiobook By Camilla Chafer cover art](https://m.media-amazon.com/images/I/51GuXARmwpL._SL240_.jpg)
![The Midnight Plan of the Repo Man Audiobook By W. Bruce Cameron cover art](https://m.media-amazon.com/images/I/51QcVYvzomL._SL240_.jpg)
![The Big Keep Audiobook By Melissa F. Olson cover art](https://m.media-amazon.com/images/I/613O3oqzC7L._SL240_.jpg)
![](https://m.media-amazon.com/images/G/01/seo/series-hub/series-hub-banner-dt-v2.jpg)