I have a bunch of this genre of vinyl in my record collection but not this gem. I would have remembered Caroline Munro on the cover. These albums contained the latest hits from mostly one hit wonders and were ridiculously cheap to buy. Sometimes the song was the actual hit and sometimes it was cover versions by foreign performers. It was from these compilations that I educated myself about popular music back in the 70s. I couldn't find enough new music to listen to back in the day once the music bug bit me.
If you want to see the entire series of Hot Hits albums you can go HERE.