Hardy Boys and Tom Swift Ultra Thriller Books in Order
Hardy Boys and Tom Swift Ultra Thriller is a series of 2 books written by Franklin W Dixon.
Here, you can see them all in order! (publication year included)
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Hardy Boys and Tom Swift Ultra Thriller books in publication order
2 books
Time Bomb
by Franklin W Dixon
1992
Tom Swift and the Hardy boys face the Black Dragon after his forces seize a secret time-travel device. Their pursuit crosses different eras as they try to prevent the machine from becoming a weapon of mass destruction.
The Alien Factor
by Franklin W Dixon
1993
The Network sends Frank and Joe to investigate Tom Swift after his encounter with an alien raises suspicions of espionage. When an industrialist kidnaps the visitor, the boys must work together to uncover a far-reaching conspiracy.
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