I chose to express my author profiles differently on different websites. On amazon, I wrote short bios that a publisher would likely prefer. On Goodreads I chose to write a more reader focused bio. Why, because I think Goodreads is run by readers and it's the person not the book that may appeal to those who administer it. We'll see if my logic works.
And here's a review of Turtle Bunbury's excellent book 1847 that I posted on Goodreads.
