"Foster is in top form here, entertainingly mixing politics, comedy, and intriguing alien anthropology."--Booklist Abducted by aliens to be sold as pets in a more civilized part of the galaxy, earthlings Marcus Walker and a scruffy dog named George (speech-enhanced to increase his market value) have managed to escape their captors. Walker loves being humankind's first galactic traveler--until he remembers he hasn't a clue where...