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|   | |
| Author | Franklin W. Dixon | 
|---|---|
| Country | United States | 
| Language | English | 
| Series | The Hardy Boys | 
| Genre | Detective, mystery | 
| Publisher | Grosset & Dunlap | 
| Publication date | 1971 | 
| Media type | Print (hardback & paperback) | 
| Pages | 175 pp | 
| ISBN | 0-448-08950-5 | 
| OCLC | 128481 | 
| LC Class | PZ7.D644 Dal | 
| Preceded by | The Bombay Boomerang | 
| Followed by | The Masked Monkey | 
Danger on Vampire Trail is Volume 50 of the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.
This book was written for the Stratemeyer Syndicate by Andrew E. Svenson and first published in 1971. [1]
The Hardy boys and two friends Chet and Biff take a camping trip to the Rocky Mountains in an attempt to locate a gang of credit card counterfeiters.

The Mystery of the Flying Express is Volume 20 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Clue of the Broken Blade is Volume 21 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Sign of the Crooked Arrow is Volume 28 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Secret of the Lost Tunnel is Volume 29 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Wailing Siren Mystery is Volume 30 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Crisscross Shadow is Volume 32 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Hooded Hawk Mystery is Volume 34 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Clue in the Embers is Volume 35 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Secret of Pirates' Hill is Volume 36 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

Mystery of the Desert Giant is Volume 40 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Viking Symbol Mystery is Volume 42 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Mystery of the Spiral Bridge is Volume 45 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Masked Monkey is Volume 51 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Shattered Helmet is Volume 52 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Clue of the Hissing Serpent is Volume 53 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.
The Witchmaster's Key is Volume 55 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Jungle Pyramid is Volume 56 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Firebird Rocket is Volume 57 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Sting of the Scorpion is Volume 58 in The Hardy Boys Mystery Stories published by Grosset & Dunlap.

Mystery of the Whale Tattoo is Volume 47 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.