They are recruited by an agency that no one knows exists, with only one purpose—to fix broken history. Because time travel is here, and there are those who would go back in time and change the past. That’s why the TimeRiders exist: to protect us. To stop time travel from destroying the world...

     Future America is dangerous and bankrupt. The interstate highways are littered with the rusted hulks of ambushed cars and trucks, and only Mad Max would dare travel the back roads. When an arms race with Russia and China to develop time travel for military purposes achieves success, the body count skyrockets as both patriot and enemy try to hijack the new technology. Like the Manhattan Project and Operation Overtime before it, such a project attracts the best and the brightest as well as the worst and the psychotic. But not everyone has given up on the rule of law. In Tennessee, Fayette County D.A. Pete Dance wants to prosecute the murder of a man whose fossilized remains turn up after a series of devastating earthquakes. The problem is that the victim is still alive. When the violence starts, it doesn’t stop until the final whirlwind of teeth and claws and lasers. The first spinoff series from William Alan Webb’s immensely popular series The Last Brigade is described by one critic as “…Spectre agents chasing Fast and Furious through Jurassic World,” while another reviewer added “…with a heavy dose of Harry Bosch for good measure.” “After the heart-pounding finale, you won’t see the shocking ending coming. Guaranteed to keep you awake at night.”

    He found master Li Kao, a scholar with a slight flaw in his character. Together, they set out to find the Great Root of Power, the only possible cure.The quest led them to a host of truly memorable characters, multiple wonders, incredible adventures—and strange coincidences, which were really not coincidences at all. And it involved them in an ancient crime that still perturbed the serenity of Heaven. Simply and charmingly told, this is a wry tale, a sly tale, and a story of wisdom delightfully askew. Once read, its marvels and beauty will not easily fade from the mind.The author claims that this is a novel of an ancient China that never was. But, oh…it should have been!

    In 1943, when the United States learns that Germany is on the verge of a deadly innovation that could tip the balance of the war, the government turns to an unlikely source for help: the nation’s top science fiction writers. Installed at a covert military lab within the Philadelphia Naval Yard are the most brilliant of these young visionaries. The unruly band is led by Robert Heinlein, the dashing and complicated master of the genre. His “Kamikaze Group,” which includes the ambitious genius Isaac Asimov, is tasked with transforming the wonders of science fiction into science fact and unlocking the secrets to invisibility, death rays, force fields, weather control, and other astounding phenomena—and finding it harder than they ever imagined. When a German spy washes ashore near the abandoned Long Island ruins of a mysterious energy facility, the military begins to fear that the Nazis are a step ahead of Heinlein’s group. Now the oddball team, joined by old friends from the Pulp Era including L. Ron Hubbard (court-martialed for attacking Mexico), must race to catch up. The answers they seek may be locked in the legendary War of Currents, which was fought decades earlier between Nikola Tesla and Thomas Edison. As the threat of an imminent Nazi invasion of America grows more and more possible, events are set in motion that just may revolutionize the future—or destroy it—while forcing the writers to challenge the limits of talent, imagination, love, destiny, and even reality itself. Blazing at breathtaking speed from forgotten tunnels deep beneath Manhattan to top-secret battles in the North Pacific, and careening from truth to pulp and back again, The Astounding, the Amazing, and the Unknown is a sweeping, romantic epic—a page-turning rocket ship ride through the history of the future.

    When he makes his first combat drop, or cherry drop, he’s a know-nothing second lieutenant added to the mission roster as an afterthought. The Space Marines are tasked to support the Galactic Resource Conglomerate (GRC) while they test a revolution in military technology: Precision Crafted Soldiers (PCS). All the Space Marines have to do is kill bugs. Even when a tragic accident leaves Fortis in command, the mission is still an easy breather. When the Space Marines discover proof of a long-buried betrayal, though, friends become enemies, and their mission goes awry. Does Fortis have what it takes to lead the Space Marines to survival in the face of overwhelming odds?

    Penumbra's 24-Hour Bookstore, and The Invisible Library.For his entire life, Charley Sutherland has concealed a magical ability he can't quite control: he can bring characters from books into the real world. His older brother, Rob -- a young lawyer with a normal house, a normal fiancee, and an utterly normal life -- hopes that this strange family secret will disappear with disuse, and he will be discharged from his life's duty of protecting Charley and the real world from each other. But then, literary characters start causing trouble in their city, making threats about destroying the world... and for once, it isn't Charley's doing.There's someone else who shares his powers. It's up to Charley and a reluctant Rob to stop them, before these characters tear apart the fabric of reality.

    They were meant…to be played.What if Romeo never met Juliet? What if Juliet got really buff instead of moping around all day? What if they teamed up to take over Verona with robot suits? This choose-your-own-path version of Romeo and Juliet—packed with fun puzzles, secrets, and quadrillions of possible storylines—lets you decide where the plot goes every time you read. You might play as Romeo, or as Juliet, or as both of them at the same time. You might even unlock additional playable characters!That’s right. We figured out how to have unlockable characters in books.

    Based on real life conspiracy theories, The Great Abraham Lincoln Pocket Watch Conspiracy follows a globetrotting President William Howard Taft and Robert Todd Lincoln as they try to unravel a mystery circa the era of Abraham Lincoln’s assassination.

    When William III of England commissioned Capt. William Kidd to command the first expedition to Mars in the late 1600s, they proved that space travel was both possible and profitable. Now, one century later, a plantation in the flourishing British colony on Mars is home to Arabella Ashby. A tomboy who shares her father's deft hand with complex automatons. Being raised on the Martian frontier by her Martian nanny, Arabella is more a wild child than a proper young lady. Something her mother plans to remedy with a move to an exotic world Arabella has never seen: London, England. Arabella soon finds herself trying to navigate an alien world until a dramatic change in her family's circumstances forces her to defy all conventions in order to return to Mars in order to save both her brother and the plantation. To do this, Arabella must pass as a boy on the Diana, a ship serving the Mars Trading Company with a mysterious Indian captain who is intrigued by her knack with automatons. Arabella must weather the naval war between Britain and France, learning how to sail, and a mutinous crew if she hopes to save her brother from certain death.

    Hope is worse. Five years after their world was decimated by powerful aliens that killed their parents, two brothers are returning to get answers. One wants justice. One just wants to survive. But nothing on Planet Hell is what it seems. The brothers soon stumble upon a plot to interact with the aliens that could change everything. But they aren't the only people trying to understand the aliens--and most are willing to do anything to keep the powerful secrets for themselves. Shifting alliances, hidden agendas, and ruthless killers interact against a backdrop of invincible aliens willing and able to kill anything, and anyone, on a whim. Gritty and fast-paced, Planet Hell is a high-octane military sci-fi with a devastating mystery at its heart.

    At 21, her age and her unladylike interest in automatons have sealed her fate as an undesirable marriage prospect. But a devastating plague sends Alice off in a direction beyond the pale—towards a clandestine organization, mad inventors, life-altering secrets, and into the arms of an intrepid fiddle-playing airship pilot.

    In another universe, humanity is overrun by monsters so evil that their very presence dims the light of the stars. In yet another universe, humanity is drawn into an endless battle for dominion over the galaxy. This is not one of those universes. In this universe, humanity is in charge of the Galactic Peace Committee. In theory, the Committee is an unmatched force for good, bringing peace and prosperity to countless worlds and ensuring that conflicts between different races are settled with words and not planet-cracking weaponry or super plagues designed to turn everyone into goo. In theory. Jake Smith is a diplomat. He works for the Committee. This is his story – and it goes about as well as you’d expect. In other words, it doesn’t go very well at all. Can Jake survive petty aliens? Sure. He’s a diplomat. It’s all part of the job. What about angry aliens? Probably. He does have a killer robot for a secretary, and he’s not bad with a shock staff. How about a fleet of aliens out for blood? That… that might be a little bit trickier. The Galactic Peace Committee… keeping peace (sort of) throughout the galaxy.

    But no one knows about the early life of the Son of God, the missing years—except Biff, the Messiah's best bud, who has been resurrected to tell the story in the divinely hilarious yet heartfelt work "reminiscent of Vonnegut and Douglas Adams" (Philadelphia Inquirer).Verily, the story Biff has to tell is a miraculous one, filled with remarkable journeys, magic, healings, kung fu, corpse reanimations, demons, and hot babes. Even the considerable wiles and devotion of the Savior's pal may not be enough to divert Joshua from his tragic destiny. But there's no one who loves Josh more—except maybe "Maggie," Mary of Magdala—and Biff isn't about to let his extraordinary pal suffer and ascend without a fight.

    He can't even remember his own name, let alone the nature of his assignment or how to complete it.All he knows is that he's been asleep for a very, very long time. And he's just been awakened to find himself millions of miles from home, with nothing but two corpses for company.His crewmates dead, his memories fuzzily returning, he realizes that an impossible task now confronts him. Hurtling through space on this tiny ship, it's up to him to puzzle out an impossible scientific mystery—and conquer an extinction-level threat to our species.And with the clock ticking down and the nearest human being light-years away, he's got to do it all alone.Or does he?An irresistible interstellar adventure as only Andy Weir could imagine it, Project Hail Mary is a tale of discovery, speculation, and survival to rival The Martian—while taking us to places it never dreamed of going.

    Wells in The War of the Worlds. Wrecked Martian spaceships, back-engineered by Charles Babbage and Nikola Tesla, have carried the Queen's Own Electric Fusiliers to the red planet, and Mars is now part of the ever-expanding British Empire. Professor Coffin has a problem: the pickled Martian's tentacles are fraying at the ends, and his Most Meritorious Unnatural Attraction (the remains of the original alien autopsy, performed by Sir Frederick Treves at the London Hospital) is no longer drawing the crowds. The less-than-scrupulous sideshow proprietor likes Off-worlders' cash, so he needs a sensational new attraction. Word has reached him of the Japanese Devil Fish Girl; nothing quite like her has ever existed before. But Professor Coffin's quest to possess the ultimate showman's exhibit is about to cause considerable friction among the folk of other planets. Sufficient, in fact, to spark off Worlds War Two.