On this deep space pleasure cruise, love is in the recycled air. Sunastara Jeka is passionate about two things: (1) meeting the needs of the varied species who holiday aboard her interstellar pleasure cruise during the day, and (2) avoiding attachments when the occasional guest meets her needs at night. Sunny's life is simple, straightforward, and safe until a former one-night stand becomes her newest crew member. Freddie has never forgotten that night with Sunny. He's ecstatic to see her again, until she tells him she never dates her coworkers. Determined not to lose this confident, sexy, hysterical woman again, Freddie bides his time, pursuing a purely professional relationship with Sunny when they're on the clock, while he slowly charms her senseless after hours. As Sunny breaks her own rules about workplace romance, her tragic past and a heartbreaking betrayal thrust her orderly life into chaos. When a hostile species holidays aboard the ship, endangering VIP guests and even the known universe, Sunny and Freddie must decide. Will they let the gravity of their pasts keep them apart, or risk it all for love and fight for their future together? Content Warning: Prior to the events of this book, the main character lost a child. She continues to process this loss throughout this story.

Herbert Slewg and his hapless, video game–addicted neighbor Alex Filby have stumbled upon what Einstein could only theorize about: a wormhole through the space/time continuum. They travel 100 years into the future of their no-longer-boring town and are mistaken for alien slayers . . . in a world run by a benevolent alien race with cheerful Australian accents and uncomfortably fake facial hair. Herbert, Alex, and their mutual crush, Sammi Clementine, century-hop across time in order to outwit a disgruntled “G’Dalien. By foiling his evil plot, they save the planet and become 22nd-century hometown heroes in this smart-alecky (but friendly), inventive, wry, and very visual creation.

Quantum wormhole technology brings about the end of human privacy in a novel “fizzing with ideas” by two of science fiction’s most acclaimed authors (Kirkus Reviews). From Arthur C. Clarke, the brilliant mind that brought us 2001: A Space Odyssey, and Stephen Baxter, the Philip K. Dick Award–winning author of The Time Ships, comes a novel of a day, not so far in the future, when the barriers of time and distance have suddenly turned to glass. When a brilliant, driven industrialist harnesses cutting-edge physics to enable people everywhere, at trivial cost, to see one another at all times—around every corner, through every wall—the result is the sudden and complete abolition of human privacy, forever. Then the same technology proves able to look backward in time as well. The Light of Other Days is a story that will change your view of what it is to be human.

"A truly profound debut."—Buzzfeed "A time-bending suspense that's contemplative and fresh, evocative and gripping."—USA Today "Henry's story captivates, both as a romance and as an imaginative rethinking of time and space."—Publishers Weekly "This time-traveling, magical, and beautifully written love story definitely deserves a spot on your bookshelf."—Bustle Emily Henry's stunning debut novel is Friday Night Lights meets The Time Traveler's Wife and perfectly captures those bittersweet months after high school, when we dream not only of the future, but of all the roads and paths we've left untaken. Natalie's last summer in her small Kentucky hometown is off to a magical start . . . until she starts seeing the "wrong things." They're just momentary glimpses at first—her front door is red instead of its usual green, there’s a preschool where the garden store should be. But then her whole town disappears for hours, fading away into rolling hills and grazing buffalo, and Nat knows something isn't right. Then there are the visits from the kind but mysterious apparition she calls "Grandmother," who tells her, "You have three months to save him." The next night, under the stadium lights of the high school football field, she meets a beautiful boy named Beau, and it's as if time just stops and nothing exists. Nothing, except Natalie and Beau.

Acclaimed science writer John Gribbin recounts dramatic stories that have led scientists to believe black holes and their more mysterious kin are not only real, but might actually provide a passage to other universes and travel through time. 56 line drawings.

In this masterfully written and brilliantly informed work, Dr. Rhorne, the Feynman Professor of Theoretical Physics at Caltech, leads readers through an elegant, always human, tapestry of interlocking themes, answering the great question: what principles control our universe and why do physicists think they know what they know? Features an introduction by Stephen Hawking.

What if scientists could create a "cosmic gateway" that would make it possible to travel nearly instantaneously between regions of space separated by billions of miles? Now one of the most provocative theories in modern astrophysics suggests that it may be possible. Halpern describes the phenomenon of cosmic wormholes and their fantastic ramifications in a lively, astonishingly accessible manner.

A stunning debut novel the New York Times calls a "delectable romance"! Gottie's heart has been broken three times. One, when her best friend moved away without saying goodbye. Two, when her beloved grandfather died. Three, when her first love wouldn't even hold her hand at the funeral. As Gottie spirals deeper into grief, her past literally comes back to haunt her when she is inexplicably sent back in time to good memories and bad, revisiting afternoons of kisses and days she wanted to forget forever. This summer, Gottie's past, present, and future are about to collide—and she's the only one who can figure out why. The Square Root of Summer is an exponentially enthralling story about love and loss, from debut YA voice, Harriet Reuter Hapgood.

Welcome, intrepid temporal explorers, to the world's first and only field manual/survival guide to time travel!DON'T LEAVE THIS TIME PERIOD WITHOUT IT! Humans from H. G. Wells to Albert Einstein to Bill & Ted have been fascinated by time travel-some say drawn to it like moths to a flame. But in order to travel safely and effectively, newbie travelers need to know the dos and don'ts. Think of this handy little book as the only thing standing between you and an unimaginably horrible death-or being trapped forever in another time or alternate reality. You get: Essential time travel knowledge: Choosing the right time machine, from DeLoreans to hot tubs to phone booths-and beyond What to say-and what NOT to say-to your doppelganger Understanding black holes and Stephen Hawking's term "spaghettification" (no, it's not a method of food preperation; yes, it is a horrifically painful way to meet your end) The connection between Einstein's General Theory of Relativity, traversing wormholes and the 88 mph speed requirement The possible consequences of creating a time paradox-including, but not limited to, the implosion of the universe Survival tips for nearly any sticky time travel situation: How to befriend a dinosaur and subsequently fight other dinosaurs with that dinosaur Instructions to build your very own Rube Goldberg Time Machine Crusading-for fun and profit Tips on battling cowboys, pirates, ninjas, samurai, Nazis, Vikings, robots and space marines How to operate a microwave oven Enjoying the servitude of robots and tips for living underground when they inevitably rise up against us

"The city's naughtiest mischiefmakers, the Yule Lads, are trying to kidnap Trolberg's kids. But being grounded means Hilda has to get creative in order to save her friends. Can she escape a tangle of timelines and a hungry time worm to protect the whole town from harm?" --