All ​Clear

Robert A. Heinlein - The ​Door into Summer
Dan ​Davis was tricked by an unscrupulous business partner and a greedy fiancee into spending thirty years in suspended animation just when he was on the verge of a success beyond his wildest dreams. But when he awoke in the future, he discovered he had the means to travel back in time -- and get his revenge!

Neil Gaiman - Michael Reaves - Mallory Reaves - The ​Silver Dream
New ​York Times bestselling authors Neil Gaiman and Michael Reaves deliver a thrilling sequel to the science fiction novel InterWorld, full of riveting interdimensional battles and alternate realities. After mastering the ability to walk between dimensions, Joey Harker and his fellow InterWorld freedom fighters are now on a mission to maintain peace between the rival powers of magic and science who seek to control all worlds. When a stranger named Acacia somehow follows Joey back to InterWorld's base, things get complicated. No one knows who she is or where she's from—or how she knows so much about InterWorld. Dangerous times lie ahead for Joey and the mission. There's a traitor hidden among them, and if Joey has any hope of saving InterWorld, the multiverse, and the mission, he's going to have to rely on his wits—and, just possibly, on the mysterious Acacia Jones. With a story conceived by Neil Gaiman and Michael Reaves and written by Michael and Mallory Reaves, this mind-bending follow-up to the exciting science fiction novel InterWorld is a compelling fantasy adventure through time and space, in which the future depends on a young man who is more powerful than he realizes.

Jennifer L. Armentrout - Obsidian
Starting ​over sucks. When we moved to West Virginia right before my senior year, I’d pretty much resigned myself to thick accents, outhouses, dodgy internet access, and a whole lot of boring. Until I spotted my hot neighbor with his looming height and eerie green eyes. Things were looking up. And then he opened his mouth. Daemon is infuriating. Arrogant. Stab-worthy. We do not get along. At all. But when a stranger attacks me and Daemon literally freezes time with a wave of his hand, well, something…unexpected happens. The hot alien living next door marked me. You heard me. Alien. Turns out Daemon and his sister have a galaxy of enemies wanting to steal their abilities, and the mark he left on me has me lit up like Las Vegas strip to the bad guys. The only way I'm getting out of this alive is by sticking close to Daemon until my alien mojo fades. If I don't kill him first, that is. And then things got really bad…

Larry Niven - The ​Ringworld Engineers
"This ​rousing sequel to the classic Ringworld continues the adventures of Louis Wu and Speaker-to-Animals on that fantastic planet."--School Library Journal An ALA Best Book for Young Adults

Philip K. Dick - Do ​Androids Dream of Electric Sheep?
World ​War Terminus had left the Earth devastated. Through its ruins, bounty hunter Rick Deckard stalked, in search of the renegade replicants who were his prey. When he wasn't 'retiring' them with his laser weapon, he dreamed of owning a live animal -- the ultimate status symbol in a world all but bereft of animal life. Then Rick got his chance: the assignment to kill six Nexus-6 targets, for a huge reward. But in Deckard's world things were never that simple, and his assignment quickly turned into a nightmare kaleidoscope of subterfuge and deceit -- and the threat of death for the hunter rather than the hunted...

Philip K. Dick - Ray Faraday Nelson - The ​Ganymede Takeover
First ​published, in paperback, in 1967, this is one of two novels Dick wrote in collaboration. Stylistically, it is typical Dick, but it lacks the gravity and conviction of most of his other novels. It's set in the 21st century when the Earth has been conquered by a race of alien, telepathic, wormlike creatures, one of whom, Mekkis, is attracted to the theories of the psychologist Rudolph Balkani. Although ostensibly a ``wik'' or worm-kisser (i.e., one who freely serves the Ganymedians), Balkani is a complex man whose allegiances and motives are not easily discerned; indeed, Mekkis's attraction to his ideas leads to the worms' undoing. Other characters include the musicologist Joan Hiashi, whom Balkani unsuccessfully pursues, and Percy X, the black revolutionary who represents the ony overt resistance to the worms. Characterizations are unusually weak for Dick, and the ultimate instrument of the alien downfall--Dr. Balkani's ``hell-machine,'' which distorts reality--cannot summon up in the reader the ontological confusion and terror that drives Dick's best work.

Philip K. Dick - A ​Scanner Darkly
Substance ​D - otherwise known as Death - is the most dangerous drug ever to find its way onto the black market. It destroys the links between the brain's two hemispheres, leading first to disorentation and then to complete and irreversible brain damage. Bob Arctor, undercover narcotics agent, is trying to find a lead to the source of supply, but to pass as an addict he must become a user, and soon, without knowing what is happening to him, he is as dependent as any of the addicts he is monitoring.

Nicola Griffith - Ammonite
Change ​or die. These are the only options available on the planet Jeep. Centuries earlier, a deadly virus shattered the original colony, killing the men and forever altering the few surviving women. Now, generations after the colony has lost touch with the rest of humanity, a company arrives to exploit Jeep - and its forces find themselves fighting for their lives. Terrified of spreading the virus, the company abandons its employees, leaving them afraid and isolated from the natives. In the face of this crisis, anthropologist Marghe Taishan arrives to test a new vaccine. As she risks death to uncover the women's biological secret, she finds that she, too, is changing - and realizes that not only has she found a home on Jeep, but that she alone carries the seeds of its destruction...

Nicola Griffith - Slow ​River
Nicola ​Griffith, winner of the Tiptree Award and the Lambda Award for her widely acclaimed first novel Ammonite, now turns her attention closer to the present in Slow River, the dark and intensely involving story of a young woman's struggle for survival and independence on the gritty underside of a near-future Europe. She awoke in an alley to the splash of rain. She was naked, a foot-long gash in her back was still bleeding, and her identity implant was gone. Lore Van de Oest was the daughter of one of the world's most powerful families...and now she was nobody. Then out of the rain walked Spanner, an expert data pirate who took her in, cared for her wounds, and gave her the freedom to reinvent herself again and again. No one could find Lore if she didn't want to be found: not the police, not her family, and not the kidnappers who had left her in that alley to die. She had escaped...but she paid for her newfound freedom in crime, deception, and degradation--over and over again. Lore had a choice: She could stay in the shadows, stay with Spanner...and risk losing herself forever. Or she could leave Spanner and find herself again by becoming someone else: stealing the identity implant of a dead woman, taking over her life, and inventing her future. But to start again, Lore required Spanner's talents--Spanner, who needed her and hated her, and who always had a price. And even as Lore agreed to play Spanner's games one final time, she found that there was still the price of being a Van de Oest to be paid. Only by confronting her past, her family, and her own demons could Lore meld together who she had once been, who she had become, and the person she intended to be.... In Slow River, Nicola Griffith skillfully takes us deep into the mind and heart of her complex protagonist, where the past must be reconciled with the present if the future is ever to offer solid ground. Slow River poses a question we all hope never to need to answer: Who are you when you have nothing left?

Jack Campbell - Dauntless
The ​Alliance has been fighting the Syndics for a century--and losing badly. 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...

Philip K. Dick - Blade ​Runner
It ​was January 2021, and Rick Deckard had a license to kill. Somewhere among the hordes of humans out there, lurked several rogue androids. Deckard's assignment--find them and then..."retire" them. Trouble was, the androids all looked exactly like humans, and they didn't want to be found!

Fritz Leiber - The ​Big Time
Have ​you ever worried about your memory, because it doesn't seem to recall exactly the same past from one day to the next? Have you ever thought that the whole universe might be a crazy, mixed-up dream? If you have, then you've had hints of the Change War. It's been going on for a billion years and it will last another billion or so. Up and down the timeline, the two sides--"Spiders" and "Snakes"--battle endlessly to change the future and the past. Our lives, our memories, are their battleground. And in the midst of the war is the Place, outside space and time, where Greta Forzane and the other Entertainers provide solace and r-&-r for tired time warriors.

Daniel Keyes - Flowers ​for Algernon
Charlie ​Gordon, IQ 68, is a floor sweeper, and the gentle butt of everyone's jokes, until an experiment in the enhancement of human intelligence turns him into a genius. But then Algernon, the mouse whose triumphal experimental tranformation preceded his, fades and dies, and Charlie has to face the possibility that his salvation was only temporary.

Mark W. Tiedemann - Isaac ​Asimov's Mirage
From ​a new and exciting talent, Mark W. Tiedemann, comes a fantastic new robot mystery set in the world of the late SF Grand Master and beloved author, Isaac Asimov. The First Law of Robotics states that a robot may not injure a human being, or through inaction, allow a human to come to harm. At a crucial conference uniting the Spacers, the Settlers, and representatives of Earth, Senator Clar Eliton of Earth and Senior Space Ambassador Galiel Humadros of Aurora are advocating the restoration of positronic robots on Earth, repudiating years of fear and resentment. It is a dangerous stance to take. As the Spacer delegates arrive on Earth, conspirators assassinate Sentor Eliton. Ambassador Humadros is cut down, too. Both are failed by their robot protectors. Special Agent Mia Daventri -- part of the security force assigned to protect Eliton -- is the only member of her team to survive the attack, and is rushed to the hospital. Derec Avery -- a survivor of the Robot City epic -- is called in to investigate what may have caused the robot bodyguards to fail at the most critical hour. But his inquiries are stone-walled, and an attempt is made on Mia's life. Derec and Mia join forces with Calvin Instititute attache Ariel Burgess to penetrate a vast conspiracy that sprawls across Terran, Spacer, and Settler worlds and threatens to bring all three to the brink of war.

Philip K. Dick - Minority ​Report
“The ​three gibbering, fumbling creatures, with their enlarged heads and wasted bodies, were contemplating the future. The analytical machinery was recording prophecies, and as the three precog idiots talked, the machinery carefully listened.” Many of Philip K. Dick’s stories deal with the nature of reality, of personality and self as well as drugs and the future. The stories here are among his best work and will resonate long after you’ve read them.

Mickey Zucker Reichert - Isaac ​Asimov's I, Robot - To Obey
2. ​A robot must obey any orders given to it by human beings, except where such orders would conflict with the First Law. _2036: Robotic technology has evolved into the realm of self-aware, sentient mechanical entities. But even as humanity contends with the consequences of its most brilliant creation, there are those who have their own designs for the robots: enslavement…or annihilation._ Susan Calvin is about to enter her second year as a psych resident at the Manhattan Hasbro teaching hospital when a violent crime strikes her very close to home. When she was young, Susan lost her mother in a terrible car wreck that also badly injured her father. She now believes the accident was an attempted murder by government powers who wanted her parents dead. Susan has always known that there was a faction of the U.S. government that wanted to hijack her father’s work for military use. Now, it seems that faction is back. As she struggles to overcome her pain and confusion as well as deal with her studies, Susan finds herself hunted by violent anti-tech vigilantes who would revert mankind to the dark ages—and at the same time watched very closely by extremists who want high-tech genocide. Somehow she must find a way to stop them both.

Philip K. Dick - Martian ​Time-Slip
Mars ​is a desolate world. Largely forgotten by Earth, the planet remains helpless in the stranglehold of Arnie Kott, who as boss of the plumber's union has a monopoly over the vital water supply. Arnie Kott is obsessed by the past; the native Bleekmen, poverty-stricken wanderers, can see into the future; while to Manfred, an autistic boy, time apparently stops. When one of the colonists, Norbert Steiner, commits suicide, the repercussions are startling and bizarre.

Isaac Asimov - Oceans ​of Venus
The ​third adventure in the Odyssey of Davis Starr, Space Ranger. On Venus an underwater colony of Earthmen is threatened with disaster locked in a battle for survival beneath the waves. David Starr has to face the evil menace of the depths...

Philip K. Dick - The ​Simulacra
A ​few years from now the President of the USA will be an android and his entire government a fraud. Everyone in the country is maladjusted. Doesn't seem possible, does it? Welcome to the world of Dr. Superb, the sole remaining psychotherapist. Philip K. Dick tells a story of desperate love, lethal body odour and an attempted fascistic takeover of the USA and shows that there is always another layer of conspiracy beneath the one we see.

Karl Schroeder - Queen ​of Candesce
Venera ​Fanning was last seen falling into nothingness at the end of Sun of Suns. Now, in Queen of Candesce, Venera finds herself plunging through the air among the artificial worlds of Virga, far from home and her husband, who may or may not be alive. Landing in the ancient nation of Spyre, Venera encounters new enemies and new friends (or at least convenient allies). She must quickly learn who she can trust, and who she can manipulate in order to survive. Survival isn't her only goal; with the powerful Key of Candesce in her hands, she can control the fate of the entire world of Virga, yet something even more pressing is driving her--the all consuming need for revenge.