Try free for 30 days

Preview
  • Tunnel of Secrets

  • Hardy Boys Adventures, Book 10
  • By: Franklin W. Dixon
  • Narrated by: Tim Gregory
  • Length: 3 hrs and 3 mins
  • 4.5 out of 5 stars (4 ratings)

1 credit a month to buy any audiobook in our entire collection.
Access to thousands of additional audiobooks and Originals from the Plus Catalogue.
Member-only deals & discounts.
Auto-renews at $16.45/mo after 30 days. Cancel anytime.

Tunnel of Secrets

By: Franklin W. Dixon
Narrated by: Tim Gregory
Try Premium Plus free

$16.45 per month after 30 days. Cancel anytime.

Buy Now for $16.99

Buy Now for $16.99

Pay using voucher balance (if applicable) then card ending in
By confirming your purchase, you agree to Audible's Conditions Of Use and Privacy Notice and authorise Audible to charge your designated credit card or another available credit card on file.

Publisher's Summary

Sinking into danger.

When a sinkhole opens up and swallows one of Bayport's historic statues, Frank and Joe suspect something - or someone - shady is at play. They jump at the chance to investigate: Joe as a member of an urban exploration club and Frank as a photographer for the school paper. But in the thick of their search, the boys stumble upon an entire underground city that's been abandoned for years. Now the city is home to a cultish band of criminals who plan to take over Bayport. Frank and Joe are determined to catch the crooks...but after being barreled down by a boulder and nearly squashed by a runaway train, they have to wonder: Are they in over their heads?

©2015 Aladdin (P)2015 Oasis Audio

What listeners say about Tunnel of Secrets

Average Customer Ratings
Overall
  • 4.5 out of 5 stars
  • 5 Stars
    3
  • 4 Stars
    0
  • 3 Stars
    1
  • 2 Stars
    0
  • 1 Stars
    0
Performance
  • 5 out of 5 stars
  • 5 Stars
    2
  • 4 Stars
    0
  • 3 Stars
    0
  • 2 Stars
    0
  • 1 Stars
    0
Story
  • 5 out of 5 stars
  • 5 Stars
    2
  • 4 Stars
    0
  • 3 Stars
    0
  • 2 Stars
    0
  • 1 Stars
    0

Reviews - Please select the tabs below to change the source of reviews.

In the spirit of reconciliation, Audible acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.