My publisher and I sent promotional copies of my first novel, The Mars Imperative, to a number of sci-fi-related web sites. So far, only one has responded with a review: Coffee Time Romance, of all places. (They've branched out into other genres.)
Here's the salient part of the review (the preceding text is merely a description of the story and characters):
Science fiction is one of my favorite genres. The thrill of a new world is what Mr. Chapman gives us in this book. Although right now none of what happens is possible, there is always the possibility of it happening some day. That appealed to me because I could visualize it all happening and it seemed so wonderful! Mr. Chapman opens up new ideas and creates a fascinating place.
The overall rating is "4 coffee cups" out of 5. A 4-cup book is described as:
Outstanding Great Read
This is a very outstanding book you would like to keep to read again in the future.
Here's the full review.