I've had Nelson George's book The Michael Jackson Story since it was first published, and I'm sure it was released in 1984 as that's when I remember my mum buying it for me.
I haven't read the book since around 1984-85, and from what I remember the book is just a basic biography of mainly about Michael's career and nothing too insightful or speculative about Michael's personal life. And the book doesn't contain any rare pictures of Michael, and they were all black & white.
I really enjoyed Nelson George's podcast about Michael. But to be honest, even though he really rates Michael as a huge talent he doesn't come across as someone who would say Michael is the King Of Pop etc. I wasn't to impressed when I heard he was writing the notes for the Ultimate Collection box set booklet, and I thought him saying at the end of the booklet something like "Is Michael Jackson the King Of Pop, you decided" when Michael is the King Of Pop if you get what I mean.
As Nelson George is around the same age as Michael (he's a year older than MJ), I would presume he's a bigger fan of the likes of James Brown than he would be of Michael Jackson etc. In a 1991 documentary Nelson George say's Prince is the most talented artist of "his generation" (meaning he see's artists from older generation as more talented than MJ and Prince), and that Prince can "take out Michael Jackson in concert". At Michael's peak as a live artist from 1979's Destiny Tour through to the Bad Tour no one could come close to how amazing Michael Jackson was live. Anyway, I don't want to turn this in to a Michael Jackson vs Prince debate because I they are both geniuses, and I hate comparing them even though Michael is my favorite of the two.
I haven't heard Nelson George make any comments about Michael for years, and I've only ever heard him comment about Michael's music and a bit about his surgery in 1988.