I really enjoyed this story, and I was sorry to learn that K. D. Wentworth has died, so we probably can't look forward to any more entries in this ser..Show More »ies. However, I'm grateful for what we did get.
I think Flint and Wentworth did a very good job of developing the alien species: Their appearance and physical characteristics, their thought processes, their motivations, and how they got that way. I thought their society was very interesting, and I would have loved to see how it developed in the future after their contact with humanity. (Hey! Could someone from the urban fantasy community step over here and bring Wentworth back from the dead to write another sequel?)
I did get a little irritated by the whole "secrets" thing: we must keep this a secret, now we must lie about the secret, now we must not lie about the secret. However, that was a very trifling quibble about an otherwise excellent first contact story. I recommend it.