In "The Tower Treasure" by the Hardy Boys, the missing car is found abandoned in the tower's secret passageway. The discovery of the car plays a crucial role in solving the mystery surrounding the stolen treasure.
The most suspenseful part was when Frank and Joe Hardy find the stolen treasure in a old water tank. Hobo Johnny finds them in there and locks them up in the tower. Hobo Johnny said that that was his headquarters and no one could take what was in there, but they needed the stolen treasure.
you can find the key in the hand of the statue in the museum
The Hardy boys find the stolen treasure and Hobo Johnny tells them that this is his headquarters and no one could take anything out of there, even know they needed to return the tower treasure to Hurd Applegate and his wife.
In "The Secret of the Caves," the Hardy Boys stumble upon a mystery involving caves on a family friend's property. They work to uncover hidden treasure, encountering danger and intrigue along the way. The boys use their investigative skills to solve the case and bring the culprits to justice.
In the Hardy Boys book #5, "Hunting for Hidden Gold," the boat is found at the bottom of Bitter Creek by the Hardy Boys during their investigation into the mysterious disappearance of Mr. Kenworthy.
They think they might find treasure there.
chapter 7
The group of boys went on an expedition to find buried treasure.
Buried treasure
It is in the top dresser drawer in Nancy's hotel room.
you find the oil can by the radiator in Nancy's room. but you need to have dextor fix the radiator first.
You can find the Hardy Boys audiobooks narrated by Bill Irwin on various audiobook platforms such as Audible, Apple Books, and Google Play Books. You can also check your local library for physical or digital copies of the audiobooks.