# Undercover Brothers

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. All the books in the series have been written under the pen name of Franklin W. Dixon.

## Series background

The Undercover Brothers is about two teenage brother detectives, Frank and Joe Hardy, who are the sons of world-famous PI Fenton Hardy. Although there are many similarities in this series to the previous Hardy Boys series, there are also many changes, for example:
* The Hardy boys are undercover agents for American Teens Against Crime (ATAC), a top-secret government organization, co-founded by their father, and are solving more realistic and violent crimes. Since it is a top-secret organization, Frank and Joe often need to make up excuses to convince their mother and aunt to let them go to places.
* The books in this series are written in a first-person narrative style with Frank and Joe alternating chapters and often interrupting each other.
* The Hardy boys' aunt's name is shortened from Gertrude to Trudy. It is revealed in Hurricane Joe why she shortened her name to Trudy. This version is much younger than the character in other Hardy Boys series.
* The Hardy boys' long-time girlfriends, Callie Shaw and Iola Morton, appear in the books, but only as platonic friends of the boys instead of love interests. Other friends from the original series are occasionally mentioned but never play important roles as they did in the past.
* The Hardys have a pet parrot named Playback.

### Regular series

Titles and publication dates :
| # | Title | Released |
| 1 | Extreme Danger | April 1, 2005 |
| 2 | Running on Fumes | April 1, 2005 |
| 3 | Boardwalk Bust | April 1, 2005 |
| 4 | Thrill Ride | April 1, 2005 |
| 5 | Rocky Road | July 1, 2005 |
| 6 | Burned | October 1, 2005 |
| 7 | Operation: Survival | December 1, 2005 |
| 8 | Top Ten Ways to Die | February 1, 2006 |
| 9 | Martial Law | April 1, 2006 |
| 10 | Blown Away | June 1, 2006 |
| 11 | Hurricane Joe | August 1, 2006 |
| 12 | Trouble in Paradise | October 1, 2006 |
| 13 | The Mummy's Curse | November 28, 2006 |
| 14 | Hazed | February 6, 2007 |
| 15 | Death and Diamonds | April 10, 2007 |
| 16 | Bayport Buccaneers | June 5, 2007 |
| 17 | Murder at the Mall | July 24, 2007 |
| 18 | Pushed | September 25, 2007 |
| 19 | Foul Play | November 27, 2007 |
| 20 | Feeding Frenzy | January 8, 2008 |
| 21 | Comic Con Artist | March 25, 2008 |

### Trilogy series

Titles and publication dates :
| # | Title | Released | Trilogy |
| 22 | Deprivation House | May 20, 2008 | The Murder House Trilogy |
| 23 | House Arrest | July 8, 2008 | The Murder House Trilogy |
| 24 | Murder House | September 30, 2008 | The Murder House Trilogy |
| 25 | Double Trouble | November 25, 2008 | Double Danger Trilogy |
| 26 | Double Down | December 23, 2008 | Double Danger Trilogy |
| 27 | Double Deception | March 10, 2009 | Double Danger Trilogy |
| 28 | Galaxy X | May 19, 2009 | Galaxy X Trilogy |
| 29 | X-plosion | July 21, 2009 | Galaxy X Trilogy |
| 30 | The X-Factor | September 8, 2009 | Galaxy X Trilogy |
| 31 | Killer Mission | November 10, 2009 | Killer Mystery Trilogy |
| 32 | Private Killer | January 5, 2010 | Killer Mystery Trilogy |
| 33 | Killer Connections | March 9, 2010 | Killer Mystery Trilogy |
| 34 | The Children of the Lost | May 4, 2010 | Identity Mystery Trilogy |
| 35 | Lost Brother | October 12, 2010 | Identity Mystery Trilogy |
| 36 | Forever Lost | January 4, 2011 | Identity Mystery Trilogy |
| 37 | Movie Menace | May 10, 2011 | The Deathstalker Trilogy |
| 38 | Movie Mission | September 13, 2011 | The Deathstalker Trilogy |
| 39 | Movie Mayhem | January 3, 2012 | The Deathstalker Trilogy |

### Undercover Brothers Super Mysteries

Titles and publication dates :
| # | Title | Released |
| 1 | Wanted | June 1, 2006 |
| 2 | Kidnapped at the Casino | May 8, 2007 |
| 3 | The Haunted | August 5, 2008 |

## The Hardy Boys Secret Files

The Hardy Boys Secret Files is a series begun in 2010 by the publisher Simon & Schuster under their Aladdin imprint. It features the Hardy Boys, Frank and Joe, as grade-school detectives. Three new titles are published yearly as paperback books and eBooks. This series ended in 2015 and was replaced by the Hardy Boys Clue Book series.
* Trouble at the Arcade
* The Missing Mitt
* Mystery Map
* Hopping Mad
* A Monster of a Mystery
* The Bicycle Thief
* The Disappearing Dog
* Sports Sabotage
* The Great Coaster Caper
* A Rockin' Mystery (October 2012)
* Robot Rumble (April 2013)
* Lights, Camera...Zombies! (August 2013)
* Balloon Blow-Up (December 2013)
* Fossil Frenzy (April 2014)
* Ship of Secrets (August 2014)
* Camping Chaos (December 2014)
* The Great Escape (April 2015)
* Medieval Upheaval (August 2015)
* The Race Is On (December 2015)
Titles, authorship, and publication dates :
| # | Title | Pub. |
| 1 | Trouble at the Arcade | April 27, 2010 |
| 2 | The Missing Mitt | April 27, 2010 |
| 3 | Mystery Map | August 17, 2010 |
| 4 | Hopping Mad | September 14, 2010 |
| 5 | A Monster of a Mystery | April 5, 2011 |
| 6 | The Bicycle Thief | August 9, 2011 |
| 7 | The Disappearing Dog | October 18, 2011 |
| 8 | Sports Sabotage | April 3, 2012 |
| 9 | The Great Coaster Caper | August 7, 2012 |
| 10 | A Rockin' Mystery | October 16, 2012 |
| 11 | Robot Rumble | April 2, 2013 |
| 12 | Lights, Camera ... Zombies! | August 6, 2013 |
| 13 | Balloon Blow-Up | December 3, 2013 |
| 14 | Fossil Frenzy | April 29, 2014 |
| 15 | Ship of Secrets | August 5, 2014 |
| 16 | Camping Chaos | December 2, 2014 |
| 17 | The Great Escape | April 21, 2015 |
| 18 | Medieval Upheaval | August 4, 2015 |
| 19 | The Race Is On | December 1, 2015 |

### Nancy Drew and the Hardy Boys Super Mystery

A crossover spin-off series with the Nancy Drew: Girl Detective series. The stories are told in the first person, alternating chapters between Frank's or Joe's and Nancy's perspective. The first title in the series acts as an introduction between the characters. This series published one title per year until the end of the Girl Detective and Undercover Brothers series in 2012.
Titles and publication dates :
| # | Title | Released |
| 1 | Terror on Tour | June 5, 2007 |
| 2 | Danger Overseas | May 6, 2008 |
| 3 | Club Dread | May 5, 2009 |
| 4 | Gold Medal Murder | July 6, 2010 |
| 5 | Bonfire Masquerade | July 12, 2011 |
| 6 | Stage Fright | July 10, 2012 |

## Graphic novels

In the spring of 2005, NBM launched its new imprint, Papercutz, with the publication of two three-part comic book series; Nancy Drew (The Demon of River Heights) and The Hardy Boys (The Ocean of Osyria). After the completion of both series, The Demon of River Heights series and The Ocean of Osyria series were both collected into 92 pages graphic novels, becoming the first titles in the Nancy Drew graphic novel series and the Hardy Boys graphic novel series respectively.
All other titles in both series have been made in graphic novel format only and are published every three months.

### List of graphic novels series titles
#### 2005

    1. The Ocean of Osyria
When Chet Morton's Internet account is hacked into and used to bid on a stolen artifact, the Ocean of Osyria, best friends Frank and Joe Hardy, with girlfriends Callie Shaw and Iola Morton, head to Osyria, the location of the auction, to clear Chet's name.
    2. Identity Theft
The brothers investigate a very strange mystery about a popular, wealthy teenage girl's stolen identity.
    3. Mad House
    4. Malled
The brothers and a few foreign shoppers are locked up in Bayport's new shopping mall deliberately by a mysterious man who sabotaged the mall with many traps. The 'prisoners' must struggle to survive together, find a way to escape, and find and stop the man with a few ATAC gadgets the brothers have before it is too late.

#### 2006

    4. Malled
    5. Sea You, Sea Me
    6. Hyde and Shriek
    7. The Opposite Numbers

#### 2007

    8. Board to Death
The brothers must figure out who is trying to kill the competition at a skateboard tournament.
    9. To Die or Not to Die
The boys head to a drama competition for high school students to snoop out a sabotager wanting to win the tournament.
    10. A Hardy Day's Night
The Hardy Boys have to rescue an agent's son or they will be dead!
    11. Abracadeath

#### 2008

    12. Dude Ranch O' Death!
    13. The Deadliest Stunt
The brothers head to a stunt competition to work with Lindsay Rider... as backup!
    14. Haley Danelle's Top Eight!
When Haley's Internet friends start disappearing in real life, the boys decide to help out.
    15. Live Free, Die Hardy!

#### 2009

    16. Shhhhhh!
    17. Word Up!
    18. D.A.N.G.E.R. Spells the Hangman
    19. Chaos at 50,000 feet!

#### 2010

    20. Deadly Strategy