| Italic Title: | (see above) --> |
| The Haunted Showboat | |
| Author: | Carolyn Keene |
| Series: | Nancy Drew Mystery Stories |
| Publisher: | Grosset & Dunlap |
| Pub Date: | 1957 |
| Preceded By: | The Hidden Window Mystery |
| Followed By: | The Secret of the Golden Pavilion |
The Haunted Showboat is the thirty-fifth book in the Nancy Drew mystery series. It was first published in 1957 under the pseudonym Carolyn Keene.[1] The actual author was ghostwriter Harriet Stratemeyer Adams.
Nancy, Bess, and George travel to New Orleans for Mardi Gras, but they are then enveloped into a mystery involving an old showboat that is said to be haunted. Nancy then uncovers an imposter and searches for buried pirate gold.