Adventure
Frank and Joe Hardy join a treasure hunt in Portugal for gold bars buried by a WWII German soldier while their father investigates a crime.
Owned
No reviews yet
Owned
Frank and Joe Hardy join a treasure hunt in Portugal for gold bars buried by a WWII German soldier while their father investigates a crime.
About
Details
While on a trip to Portugal with their father, the boys go on their own hunt for gold bars, a treasure that was buried in Mrs. Rilke's childhood backyard after World War II by a defecting German soldier. Someone else has found out about the treasure and is searching for it also. Can Frank and Joe find it before it falls into the wrong hands?
More In This Series
Book 1
Book 2
Book 3
Book 4
Book 6
Book 7
Book 8
The Hardy Boys - What Happened at Midnight
No CoverBook 10
The Hardy Boys, The Hidden Harbor Mystery
No CoverBook 14
Book 16
Book 17
Book 22
Book 23
Book 24
Book 28
Book 29
The wailing siren mystery, (His Hardy boys mystery stories)
No CoverBook 30
Book 31
The hard boys the clue in the embers
No CoverBook 35
Book 37
Book 41
Book 43
Book 44
The Mystery of the Spiral Bridge
No CoverBook 45
Book 52
Book 55
Book 62
Hide-and-Sneak
No CoverBook 174
Book 182
What's Inside
will contain mild spoilers
Sexual content
AI
No romantic or sexual content present
Violence & gore
AI
Mild violence and recurring scenes of peril during the treasure hunt
Profanity
AI
No profanity or strong language
Substance use
AI
No substance use depicted
LGBTQ+ Rep.
AI
No LGBTQ+ representation
Religious content
AI
No religious themes present
Magic & witchcraft
AI
No magic or witchcraft elements
Occult / demonology
AI
No occult or demonology content
Political content
AI
No political or ideological messaging
Self-harm / suicide
AI
No self-harm or suicide themes
Abuse & suffering
AI
No depictions of abuse or suffering
Other
AI
No information found