Hardy Boys: Undercover Brothers Series
(40 books)


Books in the series:
1.  
Extreme Danger (2005)

2.  
Running on Fumes (2005)

3.  
Boardwalk Bust (2005)

4.  
Thrill Ride (2005)

5.  
Rocky Road (1998)

6.  
Burned (2005)

7.  
Operation: Survival (2005)

8.  
Top Ten Ways to Die (2006)

9.  
Martial Law (2006)

10.  
Blown Away (1996)

11.  
Hurricane Joe (2006)

12.  
Trouble in Paradise (2006)

13.  
The Mummy's Curse (2006)

14.  
Hazed (2007)

15.  
Death and Diamonds (2007)

16.  
Bayport Buccaneers (2007)

17.  
Murder at the Mall (2007)

18.  
Pushed (2007)

19.  
Foul Play (2007)

20.  
Feeding Frenzy (2008)

21.  
Comic Con Artist (2008)

22.  
Deprivation House (2008)

23.  
House Arrest (2008)

24.  
Murder House (2008)

25.  
Double Trouble (2008)

26.  
Double Down (2008)

27.  
Double Deception (2009)

28.  
Galaxy X (2009)

29.  
X-plosion (2009)

30.  
The X-Factor (2009)

31.  
Killer Mission (2009)

32.  
Private Killer (2009)

33.  
Killer Connections (2010)


35.  
Lost Brother (2010)

36.  
Forever Lost (2011)

37.  
Movie Menace (2011)

38.  
Movie Mission (2011)

39.  
Movie Mayhem (2012)

40.  
Haunted (2008)
* (Short Story)