For a thousand years, Doro has cultivated a small African village, carefully breeding its people in search of seemingly unattainable perfection. He survives through the centuries by stealing the bodies of others, a technique he has so thoroughly mastered that nothing on Earth can kill him. But when a gang of New World slavers destroys his village, ruining his grand experiment, Doro is forced to go west and begin anew. He meets Anyanwu, a centuries-old woman whose means of immortality are as kind as his are cruel. Now they begin a struggle that will last centuries.

God is change. That is the central truth of the Earthseed movement, whose unlikely prophet is 18-year-old Lauren Olamina. The young woman's diary entries tell the story of her life amid a violent 21st-century hell of walled neighborhoods and drug-crazed pyromaniacs - and reveal her evolving Earthseed philosophy. Against a backdrop of horror emerges a message of hope: if we are willing to embrace divine change, we will survive to fulfill our destiny among the stars.

Mary is a treacherous experiment. Her creator, an immortal named Doro, has molded the human race for generations, seeking out those with unusual talents like telepathy and breeding them into a new subrace of humans who obey his every command. The result is Mary: a young black woman living on the rough outskirts of Los Angeles in the 1970s, who has no idea how much power she will soon wield.

Having just celebrated her 26th birthday in 1976 California, Dana, an African-American woman, is suddenly and inexplicably wrenched through time into antebellum Maryland. After saving a drowning White boy there, she finds herself staring into the barrel of a shotgun and is transported back to the present just in time to save her life. During numerous such time-defying episodes with the same young man, she realizes she's been given a challenge.

This is the story of an apparently young, amnesiac girl whose alarmingly unhuman needs and abilities lead her to a startling conclusion: She is in fact a genetically modified, 53-year-old vampire. Forced to discover what she can about her stolen former life, she must at the same time learn who wanted - and still wants - to destroy her and those she cares for and how she can save herself.

A perfect introduction for new listeners and a must-have for avid fans, this New York Times Notable Book includes "Bloodchild," winner of both the Hugo and the Nebula awards and "Speech Sounds," winner of the Hugo Award. Appearing in audio for the first time, "Amnesty" is a story of a woman named Noah who works to negotiate the tense and co-dependent relationship between humans and a species of invaders. Also new to this collection is "The Book of Martha" which asks: What would you do if God granted you the ability—and responsibility—to save humanity from itself?

When Enae's grandmaman passes away, Enae inherits something unexpected: a diplomatic assignment to track down a fugitive who has been missing for over 200 years. No one actually expects Enae to succeed; it's an empty assignment meant to keep hir occupied. But Enae has never had a true purpose—no one ever expected hir to do more than care for grandmaman—so sie is determined to accomplish this task to the best of her ability.

The Mote In God's Eye is their acknowledged masterpiece, an epic novel of mankind's first encounter with alien life that transcends the genre. No lesser an authority than Robert A. Heinlein called it "possibly the finest science fiction novel I have ever read".

When Sparrowhawk casts a spell that saves his village from destruction at the hands of the invading Kargs, Ogion, the Mage of Re Albi, encourages the boy to apprentice himself in the art of wizardry. So, at the age of 13, the boy receives his true name - Ged - and gives himself over to the gentle tutelage of the Master Ogion. But impatient with the slowness of his studies and infatuated with glory, Ged embarks for the Island of Roke, where the highest arts of wizardry are taught.

Whenever we envision a world without war, without prisons, without capitalism, we are producing speculative fiction. Organizers and activists envision and try to create such worlds all the time. Walidah Imarisha and adrienne maree brown have brought 20 of them together in the first anthology of short stories to explore the connections between radical speculative fiction and movements for social change.