The Secret of the Lost Tunnel (Hardy Boys #29)
Author: Franklin W. Dixon
Desc: Difficult assignments are nothing new to the Hardy boys and this one that takes them to the Deep South is particularly challenging. Their mission: to vindicate a long-dead Confederate general disgraced during the Civil War because he was accused of stealing hidden gold belonging to a bank. Skillfully avoiding booby traps and flying bullets the boys persevere in their perilous quest. The arduous search is full of surprises that will thrill all fans of the Hardy boys.