Book 23

The Melted Coins

by Franklin W. Dixon

Published April 1967

Book 23

Disaster for Hire

by Franklin W. Dixon

Published 1 January 1989

Book 23

House Arrest

by Franklin W. Dixon

Published 8 July 2008
Following on from their last case, Frank and Joe Hardy stay undercover on the Deprivation House reality show. The suspect list has been narrowed now that the culprit behind the initial crimes has been caught. But, someone living in that house still has murder on their mind… Can the Hardy Boys discover who's behind the continued "accidents" before someone else turns up dead?

Book 24

Scene of the Crime

by Franklin W. Dixon

Published 1 December 1984

Book 24


Book 24

Murder House

by Franklin W. Dixon

Published 30 September 2008

ATAC Briefing for Agents Frank and Joe Hardy

MISSION: To finally get to the bottom of the ongoing deadly scares taking place on the set of the reality TV show Deprivation House.

LOCATION: A huge villa in Beverly Hills, CA, without a single luxury left inside.

POTENTIAL VICTIMS: Every contestant on the reality show is in extreme danger.

SUSPECTS:It's possible one of the new contestants has a devious agenda, or else someone who's been there all along is hiding a huge secret.

Book 25

The Secret Panel

by Franklin W. Dixon

Published April 1967

Book 25

Double Trouble

by Franklin W. Dixon

Published 25 November 2008
Another hit trilogy featuring Frank and Joe Hardy!

#25: Double Trouble launches the next three-book arc storyline, featuring a teen celebrity being stalked, with a twin brother who adds some interesting complications into the mix.

Book 26


Book 26

Double Down

by Franklin W. Dixon

Published 23 December 2008

ATAC Briefing for Agents Frank and Joe Hardy

MISSION: Continue working undercover as part of teen movie start Justin Carraway's entourage to find out more about the unsolved murder of the celeb's least favorite paparazzo and other mysterious happenings.

LOCATION: Atlantic City, NJ.

POTENTIAL VICTIMS: One murder has already taken place. If the suspect isn't caught soon, anyone could be the killer's next victim.

SUSPECTS: Everyone seems to go crazy when it comes to teen screen superstars - but now there really is a crazy person running around...and he or she may be closer than anyone thinks!

Book 27

Double Deception

by Franklin W. Dixon

Published 10 March 2009
In the final bookmin the Double Danger Trilogy, the Hardy Boys continue to try and track down Justin's missing twin. But when Justin himself starts acting suspicious the action heats up...leading to a shocking twist!

Book 28

Galaxy X

by Franklin W. Dixon

Published 19 May 2009
Frank and Joe Hardy have been sent on a mission to live on the edge! A new theme park, Galaxy X, is about to open. But someone out there obviously wants Galaxy X to go away. The park owner has received threatening e-mails, and accidents are becoming frequent. In Galaxy X, the brothers have to find the saboteur before opening day, or someone could get seriously hurt. In X-plosion, Frank and Joe must trail pro skater Cody Zane, brought to Galaxy X for the grand opening, and find out who would want to end his career just as it’s about to explode. . . .

Book 28


Book 29


Book 30

X-Factor

by Franklin W. Dixon

Published 8 September 2009
Frank and Joe Hardy are back to square one with their suspect list. They must find out the identity of the saboteur behind the disruptions at the X Games theme park, Galaxy X, before he or she kills again - and before the park gets shut down!

Book 30

X-Plosion

by Franklin W. Dixon

Published 21 July 2009
It's the grand opening of Galaxy X and pro-skater and ultra-cool guy, Cody Zane is there for the big day. But Frank and Joe Hardy are hot on his trail to try and find out who wants to end his career just as it's about to explode…

Book 30


Book 31

Killer Mission

by Franklin W. Dixon

Published 10 November 2009
The Hardy Boys are off on a brand- new adventure. ATAC sends Frank and Joe undercover at a spooky, private boarding school in New England that has more secrets than it can possibly keep quiet!

Book 31


Book 32

Private Killer

by Franklin W. Dixon

Published 5 January 2010
In Private Killer, Frank and Joe continue their undercover investigation of Gamma Theta Theta, a mysterious-turned-dangerous fraternity at an all-boys New England boarding school. The headmaster’s meddlesome, trouble-making daughter is in danger, and it seems like the fraternity members—and even some faculty—will stop at nothing to protect their secrets.