In the overcrowded world and cramped space colonies of the late 21st century, tedium can be endured through the use of the drug Can-D, which enables the user to inhabit a shared illusory world. When industrialist Palmer Eldritch returns from an interstellar trip, he brings with him a new drug, Chew-Z, which is far more potent than Can-D, but threatens to plunge the world into a permanent state of drugged illusion controlled by the mysterious Eldritch....

Twenty-eight stories, including poetry, devoted to life on Mars. The story, Arthur Sternbach Brings the Curveball to Mars, is on the effect of the planet's gravity on the game of baseball, Jackie on Zo, is about childbirth on Mars, and Green Mars is on climbing a mountain.

The red planet is red no longer, as Mars has become a perfectly inhabitable world. But while Mars flourishes, Earth is threatened by overpopulation and ecological disaster. Soon people look to Mars as a refuge, initiating a possible interplanetary conflict, as well as political strife between the Reds, who wish to preserve the planet in its desert state, and the Green "terraformers". The ultimate fate of Earth, as well as the possibility of new explorations...

"Kevin is a thirtysomething homebody, happily committed to his hydroponics-expert girlfriend, Amber, as they grow weed in their basement in Vancouver. Out of the blue, Amber announces that she has been selected for a reality show where she will compete for one of two seats on the first human-led mission to Mars. If selected, she must stay on Mars for good, because the technology to come home doesn't exist yet. Is this a suicide mission or a bold new...

A young colonist on Mars befriends a strange round creature called Willis who gets him into trouble when he goes away to school, but whose presence and friendship finally enable the colonials to negotiate a treaty with the Martians.

Twelve-year-old Mischa "Ish" Love's longtime dream has been to someday live on Mars, but when she collapses on the first day of seventh grade, Ish receives a diagnosis which threatens her future plans.

A century after Captain Kidd's first expedition to Mars, Arabella Ashby is set to leave her Martian plantation home for London to learn to be a lady, until her home is threatened and she joins the crew of a Mars Trading Company ship disguised as a boy.

After months of travel, Anna Kubrin finally arrives on Mars for her new job as a geologist and de facto artist in residence--and already she feels she is losing the connection with her husband and baby at home on Earth. In her room on the base, Anna finds a mysterious note, painted in her own hand, warning her not to trust the colony psychiatrist. A note she can't remember painting. When she finds a footprint in a place that the colony AI claims...

"The first human mission to Mars meets with near-disaster when a meteoroid strikes the spacecraft, almost destroying it. The ship is too far from Earth to simply turn around and return home. The eight-person crew must ride their crippled ship to Mars while they desperately struggle to survive. On Earth, powerful political forces that oppose human spaceflight try to use the accident as proof that sending humans into space is too dangerous to continue....