Earth Systems

The only planet to support life, Earth has a lot going for it. Think you know everything there is to know about our home planet? Think again. Discover more about the blue planet we call home.

Since its 2009 launch, the Kepler satellite has discovered more than 2,000 exoplanets, or planets outside our solar system. More exoplanets are being discovered all the time, remarkable in their variety. Astronomer Michael Summers and physicist James Trefil explore these remarkable recent discoveries: planets revolving around pulsars, planets made of diamond, planets that are mostly water, and numerous rogue planets wandering through the emptiness of space.

From the author of New York Times bestseller The New New Deal, a groundbreaking piece of reportage from the trenches of the next climate war: the fight to fix our food system. Humanity has cleared a land mass the size of Asia plus Europe to grow food, and our food system generates a third of our...

The world doesn’t end with fire. It ends with a notification you can feel in your bones. Alec West was just trying to keep a remote communications relay alive when reality stutters—then rewrites itself. The sky fractures into a vast geometric lattice. The ground splits with impossible blue-white seams. And a force racing across the mountains—the First Wave—turns ordinary rules into a new kind of math.

The bestselling, award-winning author of The Midnight Library offers his funniest, most devastating dark comedy yet, a “silly, sad, suspenseful, and soulful” (Philadelphia Inquirer) novel that’s “full of heart” (Entertainment Weekly). When an extra-terrestrial visitor arrives on Earth...

The 'Quest System' continues to open up more and more dungeon portals on Earth, but luckily, 100 plus people with the system spread throughout the world have managed to keep the world from devolving into chaos...so far. However, the difficulty of the dungeons are beginning to rise, and the need for more 'Quest System' users is rising, while the level of atmospheric magic continues to increase. With the increased number of dungeon portals that have started to appear, John decides that it would be a good idea to recruit some new people to run the ever increasing dungeons. After getting some ...

Out of one system and into another Graham grew up an orphan and had always been a victim of the oppressive government system, constantly bullied and pushed around. But when he is unceremoniously ejected from the government system, he is taken in by a rogue System Node from the powerful Grand Cosmic System, everything changed. With newfound abilities and strength, Graham can finally stand up to his tormentors and embark on an epic journey of stat filled proportions. Follow along in this fun litRPG adventure filled with action, danger, game-changing twists, coming of age, slice of life, and ...

Understanding Climate, Ecosystems, and Planetary Balance. Ecology and Earth Systems take you on a clear and insightful journey into how our planet truly works as an interconnected system. From climate patterns to carbon and water cycles, from oceans and forests to soil, deserts, and polar regions, this book explains the essential processes that sustain life on Earth. Written in simple, accessible language, this book helps readers understand complex environmental concepts without confusion. It shows how the atmosphere, biosphere, hydrosphere, and geosphere interact to maintain Earth’s ...

The System arrived. Humanity fell. Oscar just wanted to build a better toaster. When the Galactic Integration transformed Earth into a ruthless tutorial zone for the wider universe, billions perished. Monsters roam the ruined streets of Seattle, and the survivors are busy forming guilds, claiming combat classes, and fighting over mana crystals. Oscar didn’t get a combat class. Thanks to his obsession with fixing broken electronics when the System dropped, he was assigned the lowest-tier crafting class available: Junkmancer. Armed with a rusty wrench, a sarcastic System interface, and the ...

What if the foods that heal you could be grown by your own hands, from soil you built yourself?Alkaline Earth is a complete, hands-in-the-dirt guide to growing Dr. Sebi's approved foods and alkaline herbs using the principles of permaculture, food forestry, and regenerative farming. This is not a diet book — it's a farming book, written for anyone ready to close the loop between the food list and the land.Inside, you'll learn how to:• Build living, mineral-rich soil using mulch, wood chips, worm castings, and closed-loop fertility systems • Design a food forest using permaculture's ...

Earth and Life: From a Molten World to the Age of Primates is a cause-and-effect journey through 4.5 billion years of Earth’s history—told in plain, clear language, but built on real science. This is not a timeline of facts. It is a logical reconstruction of how a dead, molten planet became a stable world with oceans, continents, ecosystems, dinosaurs, mammals, and eventually primates. You begin at the true starting line: a universe that initially had almost no heavy elements, the birth and death of ancient stars, and the formation of the solar system. From there, the book follows ...

The Alcazar station has been attacked! Project Ibex, under the command of former teammate Irene has begun cutting a bloody path throughout the galaxy, delivering a single message. Humanity has arrived! From Tachyon to Boron and beyond Hrafn squad will pursue the Veles across the galaxy. Alliances will be forged; enemies will be made and the thin red line between hero and villain will be towed in the name of peace.

This collection is a carefully engineered low-frequency sound journey designed to gently guide your nervous system into a state of grounded stability and deep relaxation. At the core of this immersive experience lies the naturally occurring 7.83Hz Earth frequency (Schumann Resonance) — widely referenced in grounding and brainwave entrainment practices. The tracks gradually descend through slow, calming frequency ranges before settling into the stabilizing 7.83Hz zone, encouraging mental quiet, physical heaviness, and emotional equilibrium.

What do you do when you're one of the few people that's received training before your planet is inducted into a System? Mike and his group made it through the initial induction of Earth into the System and are using the training they received before that to try to help people in the area, all...

John suddenly returns home after being abducted and spending 6 years on Franesh, another world. Now he's home and he's brought the "Quest System" along with him. This "Quest System" allows those with it to complete quests assigned by the system to earn EXP and even Attribute Points. Sounds cool right? Except, now dungeons are appearing all over the world and only a few people that were summoned to other worlds, and returned from them, have the power to defeat them. Amid all of these strange, new occurrences, John attempts to reconnect with his former life and his family, but that may prove ...

Out of one system and into another Graham grew up an orphan and had always been a victim of the oppressive government system, constantly bullied and pushed around. But when he is unceremoniously ejected from the government system, he is taken in by a rogue System Node from the powerful Grand Cosmic System, everything changed. With newfound abilities and strength, Graham can finally stand up to his tormentors and embark on an epic journey of stat filled proportions. Follow along in this fun litRPG adventure filled with action, danger, game-changing twists, and stats. Graham finally confronts...

Out of one system and into another Graham grew up an orphan and had always been a victim of the oppressive government system, constantly bullied and pushed around. But when he is unceremoniously ejected from the government system, he is taken in by a rogue System Node from the powerful Grand Cosmic System, everything changed. With newfound abilities and strength, Graham can finally stand up to his tormentors and embark on an epic journey of stat filled proportions. Follow along in this fun litRPG adventure filled with action, danger, game-changing twists, and stats. Graham is on his way to ...

In a world shattered by the cataclysmic "Integration," Earth becomes a treacherous playground ruled by the enigmatic RPG Overlords. Enter Cash Stone, a former Army Ranger whose life took a devastating turn in the desolate mountains of Afghanistan. With his limbs lost in the line of duty, he and his loyal canine companion, Bonny, seek solace in the solitude of the Appalachian wilderness. When the world plunges into chaos as the RPG System takes hold, Cash finds himself thrust into an unexpected role as a Cyberknight—a warrior empowered by arcane technology. His new cybernetic limbs ...

Out of one system and into another Graham grew up an orphan and had always been a victim of the oppressive government system, constantly bullied and pushed around. But when he is unceremoniously ejected from the government system, he is taken in by a rogue System Node from the powerful Grand Cosmic System, everything changed. With newfound abilities and strength, Graham can finally stand up to his tormentors and embark on an epic journey of stat filled proportions. Follow along in this fun litRPG adventure filled with action, danger, game-changing twists, and stats. Graham undergoes 343's ...

He was a simp, now he's chillin' like a villain. Kurt was your average good guy—the kind who worked hard, followed the rules, and believed that doing the right thing would one day pay off. It didn’t. When he left work early to surprise his wife, he walked straight into his own worst nightmare—and his last moment alive. But death wasn’t the end. Instead of the afterlife, Kurt woke up to find his entire planet drafted into a deadly interstellar game show—a brutal competition where survival earns ratings and morality gets you killed. Given a second chance at life, Kurt decides that ...