The Ringmaster's Secret
| Author | Harriet Stratemeyer Adams |
|---|---|
| Language | English |
| Series | Nancy Drew Mystery Stories |
| Genre | Juvenile literature |
| Publisher | Grosset & Dunlap |
Publication date | 1953, 1959 |
| Publication place | United States |
| Media type | Print (Hardback & Paperback) |
| Preceded by | The Clue of the Velvet Mask |
| Followed by | The Scarlet Slipper Mystery |
The Ringmaster's Secret is the thirty-first volume in the Nancy Drew Mystery Stories series. It was first published in late 1953 under the pseudonym Carolyn Keene. The actual author was ghostwriter Harriet Stratemeyer Adams.