"Pillar To Post" The central character is a paraplegic who was badly injured in a road accident. Frequently taking drugs to cope with the pain, he finds himself in a healthy body very far in the future. A complex plot of body-swapping and time travel ensues. It is considered by some people to be the best story in the collection.
"Dumb Martian", a satire on racism, featuring an Earthman who buys a Martian wife.
"Compassion Circuit", a horror story on the subject of robotics.
"Wild Flower", which explores the tension between nature and technology.