Undercover Brothers
Detective fiction series of books / From Wikipedia, the free encyclopedia
For the 2002 film, see Undercover Brother. For Ugandan music duo, see Undercover Brothers Ug.
The Hardy Boys: Undercover Brothers is a detective fiction series of books published by Aladdin Paperbacks (an imprint of Simon & Schuster), which replaced The Hardy Boys Digest paperbacks in early 2005.[1] All the books in the series have been written under the pen name of Franklin W. Dixon.