#10 Tunnel of Secrets

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 to 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?

 

Cover Art: Kevin Keele

Cover Design: Karin Paprocki

Author:

First Copyright: October, 2015

Want to buy this book? Try one of the ISBN links below:

978-1-4814-3875-2 ($6.99 - US) ($7.99 - CA)
978-1-4814-3875-9
978-1-4814-3876-6

Prices shown above are original retail prices and do not reflect the current used book sale prices. Often this book can be found for much less via the links above.

Suspects

Evidence