Australia |
 | New Kids On The Block
01: Summertime (Album Version) 02: Summertime (RedOne Remix)
|  | Interscope Australia | 1780727 | 9 Aug 2008 | CD Single | 0 | | |
Europe |
 | New Kids On The Block
01: This One's For The Children 02: Funky, Funky Xmas
|  | CBS Europe | 656349 1 | 1989 | 3" CD | 0 | | |
 | New Kids On The Block
01: Step By Step 02: Valentine Girl
|  | CBS Europe | 655905 1 | 1990 | 3" CD | 0 | | |
 | New Kids On The Block
01: Step By Step (12" Club Remix) 02: Step By Step (7" Version) 03: Step By Step (Instrumental) 04: Valentine Girl
|  | CBS Europe | 655905 3 | 1990 | 3" CD | 0 | | |
 | New Kids On The Block
01: Let's Try It Again 02: Didn't I (Blow Your Mind)
|  | CBS Europe | 656345 1 | 1990 | 3" CD | 0 | | |
 | New Kids On The Block
01: Games (The Kids Get Hard Mix) (Extended Version) 02: Games (The Album Version) 03: (You've Got It) The Right Stuff 04: Treat Me Right
|  | Columbia Europe | 656626 2 | 1990 | CD Single | 0 | | |
 | New Kids On The Block
01: Dirty Dawg (LP Version) 02: Dirty Dawg (Radio Edit No Rap) 03: Dirty Dawg (Greg Nice Remix) 04: Dirty Dawg (Barbosa/Liggett House Mix) 05: Dirty Dawg (Barbosa/Liggett Hip Hop Mix)
|  | Columbia Europe | 659918 2 | 1994 | CD Single | 0 | | |
Netherlands |
 | New Kids On The Block
01: Hangin' Tough 02: Didn't I (Blow Your Mind)
|  | CBS Netherlands | 655199 1 | 1989 | 3" CD | 0 | | |
UK |
 | New Kids On The Block
01: Please Don't Go Girl (Extended Version) 02: Please Don't Go Girl (Single Version) 03: Whatcha Gonna Do About It (Dub Mix) 04: Whatcha Gonna Do About It
|  | CBS UK | 652992 2 | 1988 | CD Single | 0 | | |
 | New Kids On The Block
01: Hangin' Tough (7" Remix) 02: Hangin' Tough (Tougher Mix) 03: Didn't I (Blow Your Mind) 04: What'cha Gonna Do (About It)
|  | CBS UK | BLOCK C1 | 1989 | CD Single | 0 | | |
 | New Kids On The Block
01: This One's For The Children 02: I'll Be Missin You Come Christmas 03: New Kids On The Block 04: Funny Feeling
|  | CBS UK | BLOCK C9 | 1990 | CD Single | 0 | | |
 | New Kids On The Block
01: If You Go Away 02: Please Don't Go Girl 03: I’ll Be Loving You Forever 04: Didn't I (Blow Your Mind)
|  | Columbia UK | 657666 5 | 1991 | CD Single | 0 | | |
 | New Kids On The Block
01: Dirty Dawg (LP Version) 02: Dirty Dawg (Radio Edit No Rap) 03: Dirty Dawg (Greg Nice Remix) 04: Dirty Dawg (Barbosa/Liggett House Mix) 05: Dirty Dawg (Barbosa/Liggett Hip Hop Mix)
|  | Columbia UK | 660036 2 | 1993 | CD Single | 0 | | |
 | New Kids On The Block
01: Never Let You Go (Radio Edit) 02: Never Let You Go (Lp Version) 03: Keepin' My Fingers Crossed
|  | Columbia UK | 660207 2 | 1994 | CD Single | 0 | | |
USA |
 | New Kids On The Block
Thankful
01: Heartbeat 02: Thankful 03: One More Night 04: Hard (Not Luvin U) 05: Still Sounds Good
|  | NKOTB Music USA | TBB6-003CD | 12 May 2017 | CD Single | 0 | | |