 The Black Circle | |
| Author | Patrick Carman |
|---|---|
| Language | French, English |
| Series | The 39 Clues |
| Genre | Children's novel Adventure novel |
| Publisher | Scholastic |
Publication date | August 11, 2009 |
| Publication place | United States United Kingdom Canada |
| Media type | Print (hardcover) |
| Pages | 178 |
| ISBN | 978-0-545-06045-5 |
| OCLC | 339643049 |
| Preceded by | Beyond the Grave |
| Followed by | In Too Deep |
The Black Circle is the fifth book in The 39 Clues series and is written by Patrick Carman. This book was released on August 11, 2009. The Black Circle was selected as Al Roker's book club pick.[1]
- ^ "'The Black Circle' takes the adventure to Russia". MSN Today. 27 August 2009. Archived from the original on 29 August 2009. Retrieved 14 February 2011.