Bill Trevillian is as ruggedly handsome as he is bold and brave. Kip Lee is as strikingly beautiful as she is fiery and fearless. And they’ve got something in common. They’re both test pilots . . . for rival aviation companies. Put them together and, like a young Tracy and Hepburn, sparks are bound to fly. The Second World War is raging in Europe, and England and France are looking to America for a fighter plane to match up with the superior Nazi Messerschmitt. The competition between Bill and Kip is fierce, and the stakes are stratospheric. Because there’s an added element in the mix: a deadly saboteur. People say all’s fair in love and war, but when there’s Sabotage in the Sky, the flight path from heated rivalry to heated romance could lead Bill and Kip to crash and burn. “If you crave air adventure written by an airman who knows what a hot plane can do, don’t miss Sabotage in the Sky,” wrote the editor introducing the story in 1940. And Hubbard’s knowledge proved prophetic—unknown to the FBI, the German intelligence service, the Abwehr, was actively gathering intelligence about American military aircraft designs and manufacturing. The author also had personal aviation experience, earning a reputation as a daredevil pilot barnstorming across the United States, landing in farmer’s fields and skimming over the top of telephone wires—experiences he put to good use as a well-known aviation correspondent and one of the most accomplished writers of aviation adventure.

Bill Trevillian is as handsome as he is brave. Kip Lee is as beautiful as she is fearless. And they're both test pilots for rival companies. Put them together and sparks are bound to fly. With war raging in Europe, and both out to sell their planes to the Allies, the competition between Bill and Kip is fierce. But there's a new element in the mix: a deadly saboteur. People say all's fair in love and war, but the path from heated rivalry to heated romance could lead Bill and Kip to crash and burn.

They don’t call him Caution Jones for nothing. An ace pilot, ever since his barnstorming father was killed in an air stunt, Jones has stuck strictly to business—as the no-nonsense general manager of Trans-Continental Airlines. But, like Robert Redford in The Great Waldo Pepper, he’s about to find that, sometimes, if you want to get anywhere, you have to throw caution to the wind. The race is on for a monster contract: the U.S. Postal Service. But to get it, Trans-Continental will have to circle the globe and beat its top competitor to the prize. And there’s only one pilot with the skill to do it: Caution Jones. He’ll have to dust off his wings and soar to heights even his father never dreamed of. The wild blue yonder has never been wilder as Jones discovers that the competition will go to any length to bring his plane down. But an even greater challenge sits in his own cockpit—his co-pilot. She’s blonde, she’s brazen, and she just might get Caution Jones to take the biggest risk of all. . . . L. Ron Hubbard, the pilot, was a sensation in his flying days. As an article in the July 1934 issue of The Pilot magazine said: “Wherever two or three pilots are gathered together around the Nation’s Capital, whether it be a Congressional hearing, or just in the back of some hangar, you’ll probably hear the name of Ron Hubbard mentioned . . . for the flaming haired pilot hit the city like a tornado a few years ago and made women scream and strong men weep by his aerial antics. He just dared the ground to come up and hit him.” And straight from the cockpit to the typewriter, Hubbard brought all the thrills and chills of his flight experience to his stories. Includes the aviation adventure Boomerang Bomber, in which a former U.S. Army officer undertakes a mission for the Chinese only to end up in the crosshairs of Japan’s Imperial military. In a world of double- and triple-crosses, this is one conflict that can only be settled in battle . . . in the sky. “Wild adventure.” —The Midwest Book Review

Tom Bristol, press-ganged into service aboard the British HMS "Terror," welcomes the chance to jump ship when the "Terror" is attacked by pirates, but his fortunes go from bad to worse when his new crewmates abandon him on a deserted island, leaving him with nothing to do but think of a way to get revenge.

Vic Kennedy is in one hell of a jam. Quick-witted and sharp-tongued with a maverick sense of adventure, Vic’s flown out of trouble by the skin of his teeth ... and straight into the jaws of disaster. He chose the wrong side of a rebellion, and now the French have bid him adieu and the British have said off you go. It seems the only place that will have him is Greece. The problem with that is, as soon as the Greeks get him, they plan on giving him a real send off—at the gallows. But Vic has a better idea, plotting a course for an oasis in the Sahara ... where things are looking up. A gorgeous captive princess mistakes Vic for a genie—The Sky Devil—and if he gets his wish, well, this Sky Devil will certainly have his day. If he lives to see it. Also includes the adventures “Buckley Plays a Hunch,” in which an adventurer seeks to solve the mystery of three castaways who refuse to be rescued; and “Medals for Mahoney,” the story of a man who journeys into the heart of darkness to thwart a murderous conspiracy.

Grace Lafferty, an eighteen-year-old wing-walker, thrills crowds with barrel rolls and loop-the-loops in hopes of making enough money to get to the 1922 World Aviation Expo.

Caution is a second-generation ace pilot desperately trying to bury his past and the memories of his father? a daredevil barnstormer who perished trying to wow crowds and killed Caution's mother from the shock. Now Caution has worked his way up the ladder as an ultra-efficient, ultra-conservative general manager of a small airline struggling to ...

"As heir to a kingdom of floating continents, Kali has spent her life bound by limits: by her duties as a member of the royal family, by a forced betrothal to the son of a nobleman, and by the edge of the only world she's ever knowna small island hovering above a monster-ridden earth, long since uninhabited by humans. When Kali falls off the edge of her kingdom and miraculously survives, she is shocked to discover there are still humans on the earth. Determined to get home, Kali entrusts a rugged monster-hunter named Griffin to guide her across a world overrun by chimera, storm dragons, basilisks and other terrifying creatures. But the more time she spends on earth, the more dark truths she begins to uncover about her home in the sky, and the more resolute she is to start burning for herself."--Page [4] of cover.

Mathematician Lakshmi Nayak receives a letter from her future self about faster-than-light travel. The equations work, and the letter itself seems to prove the possibility will someday be realized. But her paper on the topic is fiercely criticized, and she’s warned away by a sinister Alliance agent. After defecting to the Union, she gets an unexpected offer: “I can build your ship.” Shipbuilder John Grant learns of a secret project, which unknown to the world has been traveling to the stars for decades: Black Horizon. Biologist Emma Hazeldene works for Black Horizon on an alien world, Apis, whose life has clearly come from Earth, investigating rock formations that are thought to be an alien, crystal-like intelligence. But refugees exiled to a hard life in the wilds of Apis already know more than the scientists have ever suspected. Everything changes when the rocks wake up, with dire results. As secrets emerge and rival powers seize advantage, three worlds are shaken to their foundations—and all involved have to fight for their lives, and their futures. Science fiction legend Ken MacLeod begins a new space opera trilogy by imagining humankind on the precipice of discovery—the invention of faster-than-light travel unlocks a universe of new possibilities, and new dangers.