2019 PRISM Award Winner! “The answer is no, Lyra,” my mother utters her favorite—I swear—phrase. No means I have to travel with them to another planet—again. No means leaving all my friends fifty years in the past. Thanks, Einstein. Seventeen-year-old Lyra Daniels can’t truly blame Einstein or her parents for their impending move across the Milky Way Galaxy. It’s all due to the invention of the Q-net, which made traveling the vast distances in space possible—with one big caveat: the time dilation. But that never stopped Lyra's ancestors from exploring the Milky Way, searching for resources and exoplanets to colonize. What they didn’t expect to find is life-sized terracotta Warriors buried on twenty-one different exoplanets. ... Make that twenty-two. As the Galaxy’s leading experts on the Warriors, Lyra's parents are thrilled by the new discovery, sending them—and her—fifty years into the future. Her social life in ruins, she fills her lonely days by illegally worming into the Q-net. The only person close to her age is the annoyingly irresistible security officer who threatens to throw her into the brig. After the planet they just left goes silent—meaning no communications from them at all—security has bigger problems to deal with than Lyra, especially when vital data files go missing. But that's just the beginning, because they’re not as alone as they thought on their new planet... and suddenly time isn't the only thing working against them.

From the New York Times-bestselling author of The Secret World of Weather and The Lost Art of Reading Nature’s Signs, learn to tap into nature and notice the hidden clues all around you Before GPS, before the compass, and even before cartography, humankind was navigating. Now this singular guide helps us rediscover what our ancestors long understood—that a windswept tree, the depth of a puddle, or a trill of birdsong can help us find our way, if we know what to look and listen for. Adventurer and navigation expert Tristan Gooley unlocks the directional clues hidden in the sun, moon, stars, clouds, weather patterns, lengthening shadows, changing tides, plant growth, and the habits of wildlife. Rich with navigational anecdotes collected across ages, continents, and cultures, The Natural Navigator will help keep you on course and open your eyes to the wonders, large and small, of the natural world.

From master storyteller Witi Ihimaera, a spellbinding and provocative retelling of traditional Maori myths for the twenty-first century. In this milestone volume, Ihimaera traces the history of the Maori people through their creation myths. He follows Tawhaki up the vines into the firmament, Hine-titama down into the land of the dead, Maui to the ends of the earth, and the giants and turehu who sailed across the ocean to our shores . . . From Hawaiki to Aotearoa, the ancient navigators brought their myths, while looking to the stars - bright with gods, ancestors and stories - to guide the way. 'Step through the gateway now to stories that are as relevant today as they ever were.'

This book will interest anyone who marvels at the night sky and would like to learn to recognise constellations and identify the brightest stars by name. Step-by-step, the reader is guided through the knowledge needed to recognise key constellations, identify stars and planets, and interpret changes in the overall appearance of the sky throughout the year.

A revelatory, uplifting, and gorgeously illustrated meditation on dedication, hard work, and the power of perseverance from the beloved, New York Times bestselling, and two-time National Book Award–winning Jesmyn Ward. For Tulane University’s 2018 commencement, Jesmyn Ward delivered a stirring speech about the value of hard work and the importance of respect for oneself and others. Speaking about the challenges she and her family overcame, Ward inspired everyone in the audience with her meditation on tenacity in the face of hardship. Ward’s moving words will inspire readers as they prepare for the next chapter in their lives, whether, like Ward, they are the first in their families to graduate from college or are preceded by generations, or whether they are embarking on a different kind of journey later in life. Beautifully illustrated in full color by Gina Triplett, this gorgeous and profound book will charm a generation of students—and their parents. Ward’s inimitable voice shines through as she shares her experience as a Southern black woman and addresses the themes of grit, adversity, and the importance of family bonds. Navigate Your Stars is a perfect gift for anyone in need of inspiration from the author of Salvage the Bones, Men We Reaped, and Sing, Unburied, Sing.

This text focuses on the history of the development of hand-held celestial navigation instruments, offering descriptions of the tools used. It also includes a glossary of technical terms.

This book acts as a manual for the ancient methods of navigating by the stars, which continue to provide the sailor or pilot with a timeless means of determining location. Despite the prevalence of GPS, a comprehensive set of formulae that can be evaluated on any inexpensive scientific calculator in the event of a catastrophic software or systems failure is a vital failsafe. It also serves as a living link to centuries of explorers from centuries past. Beginning with the basics of positional astronomy, this guide moves on to the more complex math necessary to understand the ephemerides, tables showing the future positions of the stars and planets. These astronomical almanacs were the satellite navigation of their day. The objective of this book is twofold: to provide the reader with a concise, comprehensible manual on positional astronomy as it applies to astro-navigation and to furnish the concise algorithms for finding the position of the Sun and various navigational stars at any given instant. In a world where too many mariners and aeronauts rely solely on technology and are vulnerable to solar flares, electrical issues, and the like, this knowledge can be a life-saving backup, not to mention a fascinating study in its own rights. Included is an exact mathematical way to determine your position in the air or on the sea far more quickly and accurately than by using the old celestial navigational method, without even needing to know or understand the underlying mathematics. There is even a section that teaches how to measure the azimuth of a star using an analog wrist watch so if a sextant gets damaged, locating position is still possible. This book offers mathematicians and adventurers a way to determine position when the skies go dark. The U.S. Navy has recently realized that their electronic navigation systems are vulnerable to cyberattack, and as a result has instructed the Naval Academy to begin teaching celestial navigation again.