Book picks similar to
Acorna: The Unicorn Girl by Anne McCaffrey


fantasy
science-fiction
sci-fi
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City of Golden Shadow


Tad Williams - 1996
    Kids, including her brother Stephen, have logged into the net, and cannot escape. Clues point to a mysterious golden city called Otherland, but investigators all end up dead.

Borders of Infinity


Lois McMaster Bujold - 1989
    Contents:Frame story that follows Miles' time on Earth in Brothers in ArmsThe Mountains of Mourning (1989)Labyrinth (1989)The Borders of Infinity (1987)

Witch World


Andre Norton - 1963
    None are more memorable than her Witch World novels. Simon Tregarth, a man from our own world, escapes his doom through the gates to the Witch World. There he aids the witch Jaelithe's escape from the hounds of Alizon, only to find himself embroiled in a deeper war against an even deadlier foe: the Kolder.

Grimspace


Ann Aguirre - 2008
    Then a crash landing kills everyone on board, leaving Jax in a jail cell with no memory of the crash. But her fun's not over. A group of rogue fighters frees her...for a price: her help in overthrowing the established order.

Dauntless


Jack Campbell - 2006
    Now its fleet is crippled and stranded in enemy territory. Their only hope is a man who's emerged from a century-long hibernation to find he has been heroically idealized, beyond belief...Captain John "Black Jack" Geary's legendary exploits are known to every schoolchild. Revered for his heroic "last stand" in the early days of the war, he was presumed dead. But a century later, Geary miraculously returns from survival hibernation and reluctantly takes command of the Alliance fleet as it faces annihilation by the Syndics.Appalled by the hero-worship around him, Geary is nevertheless a man who will do his duty. And he knows that bringing the stolen Syndic hypernet key safely home is the Alliance's one chance to win the war. But to do that, Geary will have to live up to the impossibly heroic "Black Jack" legend...

Heir to the Empire


Timothy Zahn - 1991
    New challenges to galactic peace have arisen. And Luke Skywalker hears a voice from his past. A voice with a warning. Beware the dark side….The Rebel Alliance has destroyed the Death Star, defeated Darth Vader and the Emperor, and driven the remnants of the old Imperial Starfleet back into barely a quarter of the territory that they once controlled. Leia and Han are married, are expecting Jedi twins, and have shouldered heavy burdens in the government of the new Republic. And Luke Skywalker is the first in a hoped-for new line of Jedi Knights.But thousands of light years away, where a few skirmishes are still taking place, the last of the Emperor's warlords has taken command of the remains of the Imperial fleet. He has made two vital discoveries that could destroy the fragile new Republic—built with such cost to the Rebel Alliance. The tale that emerges is a towering epic of action, invention, mystery, and spectacle on a galactic scale—in short, a story that is worthy of the name Star Wars.

Winds of Fate


Mercedes Lackey - 1991
    High magic had been lost to Valdemar when Vanyel gave his life to save his kingdom from destruction by the dark sorceries. Now it falls to Elspeth -- Herald, heir to the throne -- to take up the challenge and seek a mentor who will awaken her mage abilities.

The Long Way to a Small, Angry Planet


Becky Chambers - 2014
    While the patched-up ship has seen better days, it offers her a bed, a chance to explore the far-off corners of the galaxy, and most importantly, some distance from her past. An introspective young woman who learned early to keep to herself, she’s never met anyone remotely like the ship’s diverse crew, including Sissix, the exotic reptilian pilot, chatty engineers Kizzy and Jenks who keep the ship running, and Ashby, their noble captain.Life aboard the Wayfarer is chaotic and crazy—exactly what Rosemary wants. It’s also about to get extremely dangerous when the crew is offered the job of a lifetime. Tunneling wormholes through space to a distant planet is definitely lucrative and will keep them comfortable for years. But risking her life wasn’t part of the plan. In the far reaches of deep space, the tiny Wayfarer crew will confront a host of unexpected mishaps and thrilling adventures that force them to depend on each other. To survive, Rosemary’s got to learn how to rely on this assortment of oddballs—an experience that teaches her about love and trust, and that having a family isn’t necessarily the worst thing in the universe.

Lightless


C.A. Higgins - 2015
    But when a pair of fugitive terrorists gain access to the Ananke, Althea must draw upon her heart and soul for the strength to defend her beloved ship.   While one of the saboteurs remains at large somewhere on board, his captured partner—the enigmatic Ivan—may prove to be more dangerous. The perversely fascinating criminal whose silver tongue is his most effective weapon has long evaded the authorities’ most relentless surveillance—and kept the truth about his methods and motives well hidden.   As the ship’s systems begin to malfunction and the claustrophobic atmosphere is increasingly poisoned by distrust and suspicion, it falls to Althea to penetrate the prisoner’s layers of intrigue and deception before all is lost. But when the true nature of Ivan’s mission is exposed, it will change Althea forever—if it doesn’t kill her first.

Artemis


Andy Weir - 2017
    Well, sort of. Life on Artemis, the first and only city on the moon, is tough if you're not a rich tourist or an eccentric billionaire. So smuggling in the occasional harmless bit of contraband barely counts, right? Not when you've got debts to pay and your job as a porter barely covers the rent. Everything changes when Jazz sees the chance to commit the perfect crime, with a reward too lucrative to turn down. But pulling off the impossible is just the start of her problems, as she learns that she's stepped square into a conspiracy for control of Artemis itself—and that now, her only chance at survival lies in a gambit even riskier than the first.

A Memory Called Empire


Arkady Martine - 2019
    But no one will admit that his death wasn't an accident—or that Mahit might be next to die, during a time of political instability in the highest echelons of the imperial court.Now, Mahit must discover who is behind the murder, rescue herself, and save her Station from Teixcalaan's unceasing expansion—all while navigating an alien culture that is all too seductive, engaging in intrigues of her own, and hiding a deadly technological secret—one that might spell the end of her Station and her way of life—or rescue it from annihilation.

The Snow Queen


Joan D. Vinge - 1980
    But soon the galactic stargate will close, isolating Tiamat, and the 150-year reign of the Summer primitives will begin. Their only chance at surviving the change is if Arienrhod, the ageless, corrupt Snow Queen, can destroy destiny with an act of genocide. Arienrhod is not without competition as Moon, a young Summer-tribe sibyl, and the nemesis of the Snow Queen, battles to break a conspiracy that spans space. Interstellar politics, a millennia-long secret conspiracy, and a civilization whose hidden machineries might still control the fate of worlds all form the background to this spectacular hard science fiction novel from Joan D. Vinge.

Sun of Suns


Karl Schroeder - 2006
    The world known as Virga is a fullerene balloon three thousand kilometers in diameter, filled with air, water, and aimlessly floating chunks of rock. The humans who live in this vast environment must build their own fusion suns and "towns" that are in the shape of enormous wood and rope wheels that are spun for gravity.Young, fit, bitter, and friendless, Hayden Griffin is a very dangerous man. He's come to the city of Rush in the nation of Slipstream with one thing in mind: to take murderous revenge for the deaths of his parents six years ago. His target is Admiral Chaison Fanning, head of the fleet of Slipstream, which conquered Hayden's nation of Aerie years ago. And the fact that Hayden's spent his adolescence living with pirates doesn't bode well for Fanning's chances...

Imzadi


Peter David - 1992
    Enterprise, Commander William Riker and ship's counselor Deanna Troi had a tempestuous love affair on her home planet of Betazed. Now, their passions have cooled and they serve together as friends. Yet the memories of that time linger and Riker and Troi remain "Imzadi"—a powerful Betazoid term that describes the enduring bond they still share. During delicate negotiations with an aggressive race called the Sindareen, Deanna Troi mysteriously falls ill... and dies. But her death is only the beginning of the adventure for Commander Riker—an adventure that will take him across time, pit him against one of his closest friends, and force him to choose between Starfleet's strictest rule and the one he calls "Imzadi."

Ancestral Night


Elizabeth Bear - 2019
    Haimey and her small crew run afoul of pirates at the outer limits of the Milky Way, and find themselves on the run and in possession of universe-changing information.When authorities prove corrupt, Haimey realizes that she is the only one who can protect her galaxy-spanning civilization from the implications of this ancient technology—and the revolutionaries who want to use it for terror and war. Her quest will take her careening from the event horizon of the supermassive black hole at the galaxy’s core to the infinite, empty spaces at its edge.To save everything that matters, she will need to uncover the secrets of ancient intelligences lost to time—and her own lost secrets, which she will wish had remained hidden from her forever.