This is one of those Kindle freebies I've had sitting in my files since forever. It has been republished as Spinning through Time. (Current cover below.) How much textual difference there is between the edition I have and the current one, I don't know. The formatting has been improved - mine has block paragraphs with no extra space between them; the revision has indented paragraphs.
I may check my Amazon account to see if there was a notice that the revised/retitled edition was available to purchasers.
I'm only a few pages in, and while it's mildly entertaining, I'm already finding some details that pull me out of the story. I'll save those for a formal status report.