I'd class these as albums personally due to the running time and the titles.
Not a big deal either way though.
Whichever world you think best I'm happy to go with.
15 / 16 mins per side , looks like a DJ floor filler so 12" Single ( presume speed is 45 )
Is the rule ANY 12" 33 is an LP and ANY 12" 45 is a Single. - Of course someone will now throw out a disc with one side 45 and the other 33.
The 10" 33s could be either I think.
One would have thought Long Play = 33.1/3 LP but with 15mins total time its either short changing someone , respecting that half an hour of the stuff is too much for anyone to take , or a possible case for trade descriptions as I cannot see any speed mentioned on the cover or label ( better eyes than mine please point out ). I note they are USA releases is the convention over there that 12in records are 33.1/3 unless otherwise stated ?
All three of these are albums (released in the UK on CBS as "Stars on 45 - the Album", "Stars on 45 - The Album volume 2" and "Stars Medley - The Album", all credited to Star Sound.) (Also noted in the comments section for each entry)
So, then these 3 should be moved to "45Worlds Vinyl Albums". I somehow had a feeling they were Albums, but added them here because they were continuous long tracks, much like on a 12" Single. Moderators??