|   | |
| Author | Franklin W. Dixon | 
|---|---|
| Language | English | 
| Series | Hardy Boys | 
| Genre | Detective, mystery | 
| Publisher | Wanderer Books | 
| Publication date | 1982 | 
| Publication place | United States | 
| Media type | Print (paperback) | 
| Pages | 201 pp (first edition paperback) | 
| ISBN | 0-671-42357-6 (first edition paperback) | 
| OCLC | 7975365 | 
| LC Class | PZ7.D644 Ti 1982 | 
| Preceded by | The Billion Dollar Ransom | 
| Followed by | Trapped at Sea | 
Tic-Tac-Terror is the 74th title of the Hardy Boys Mystery Stories, written by Franklin W. Dixon. [1] It was published by Wanderer Books in 1982.
In this book the Frank and Joe Hardy are asked to investigate a mystery involving a world-famous spy from HAVOC, an international network of terrorists, who wants to defect to the U.S. Frank and Joe know the spy as "Igor”.
Also a million-dollar emerald from South America has vanished. Joe and Frank think “Igor” was involved. Their only clue is mysterious symbol in shape of tic-tac-toe. The game lead to a building that is run by the U.S. government. The building has a bomb and the Hardys are trapped in a deadly game of tic-tac-toe.