In the early eighties, in an effort to sell the brand new format called the compact disc, many albums were released with additional songs on the CD that were not on the vinyl. This was such an album. "Time After Time was on the CD version but not on the vinyl.
In any case, this is still an excellent album, even without the extra song. There were indeed a lot of "secret messages" that could only be heard when playing the vinyl backwards. Still, the songs stand the test of time. They are still great now, over thirty years after their original release.