Systems Science

Solar Power for Beginners uses stepwise instructions, tons of real-life examples, and various schematics that make your solar learning life easier. DIY SOURCE authors have consulted with numerous mobile solar power DIYers, electrical and photovoltaics engineers, and off-grid solar professionals to prepare a solar guide to power your adventures.

In no more than the blink of an eye, a naïve optimism about technology’s liberating potential has given way to a dystopian obsession with biased algorithms, surveillance capitalism, and job-displacing robots. System Error exposes the root of our current predicament - how big tech’s relentless focus on optimization is driving a future that reinforces discrimination, erodes privacy, displaces workers, and pollutes the information we get- and outlines steps we can take to change course, renew our democracy, and save ourselves.

Many believe the child welfare system protects children from abuse. But as Torn Apart uncovers, this system is designed to punish Black families. Drawing on decades of research, legal scholar and sociologist Dorothy Roberts reveals that the child welfare system is better understood as a “family policing system” that collaborates with law enforcement and prisons to oppress Black communities. Child protection investigations ensnare a majority of Black children, putting their families under intense state surveillance and regulation.

On a summer night in 1984, 19-year-old UC Berkeley sophomore Karen Thomas leaves her uniformed patrol job at the University of California Police Department and walks home alone in darkness. At the threshold of her apartment a man assaults her at knife point. After a soul chilling struggle she manages to escape and call 911. Police catch her assailant, she identifies him, and he is arrested. Fast forward 2014, 30 years after her assault. Why does the body remember what the mind tries so desperately to forget?

Marc's Safe Zone, and his network of interconnected Safe Zones, has been upgraded to an Industrial Technology level. With the new tech level comes a number of items that they've desperately wanted to build. Now railways, lighter than air travel, primitive firearms, and more are available, once the requirements for their tech chains are satisfied.

It's been more than a year since the System came to Earth, bringing blood and monsters in equal measure. Having left Whitehorse, John and his team travel down to British Columbia, running into new dangers from aliens and humans alike. Faced with new challenges and new enemies, John steps up once more to set things right and teach a few aliens why you never put humanity in chains.

After the end of the Enterprise™'s five-year mission, Captain Kirk, Mr. Spock, and Dr. McCoy struggle to establish new lives apart from one another and the starship. The newly promoted Admiral Kirk is placed in charge of a specially created Starfleet division and attempts to defuse a critical hostage situation; Mr. Spock, who, in the midst of a teaching assignment on Vulcan, finds the one thing he least expected; and Dr. McCoy, whose unerring instinct for trouble lands him smack in the middle of an incident that could trigger an interstellar bloodbath.

The Valiant is a gripping saga that explores an untold chapter in the life of Jean-Luc Picard - and reveals the making of a captain! Go back in time to when Lieutenant Commander Picard was second officer on the Stargazer and suddenly finds himself and his ship under attack from a hostile alien species - on the wrong side of the Galactic Barrier, cut off from Starfleet!

The battle for Sar rages on. The Alliance offensive has failed, ammunition is running out, and only nuclear weapons have saved the players from utter obliteration. Ivan Susanin, also known as Vasily, found himself in a Lich trap and escaped by a miracle. Yet the mission continues as long as the return card has not been used. He can still return and find a way to reverse this seemingly hopeless situation. Retreat is not an option—the fate of two worlds rests in his hands. Victory or death!

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.

Erosion changes Earth's natural features. It breaks down materials and can help make something new. Discover why erosion is an important part of nature!

All living things need air to survive. Air also protects Earth. Discover why air is an important part of nature!

Plants and animals from millions of years ago left behind fossils. Fossils can teach people about the past. They are also used for fuel. Discover why fossils are an important part of nature!

Soil covers most of the land on Earth. It feeds plants and is home to many animals. Discover why soil is an important part of nature!

Most of Earth is covered in water. Water falls from the sky as rain or snow. All living things need water to survive. Discover why water is an important part of nature!

Kick-start your future genius! Tinker Toddlers is a series designed to introduce first nonfiction emerging STEM concepts to babies, toddlers, and preschoolers. Look up at the night sky. What do you see? From the award-winning Tinker Toddlers series, Solar System for Kids is a great way to introduce the eight planets in our solar system and beyond. With interplanetary travel a real possibility for the next generation, this space book will launch your little astronomer on an amazing space adventure - with colors, shapes, sizes, and super-simple facts.

Asher's impossible journey continues as he dives deeper into the ruthless world of the Nexus in Apocalypse Station—Nexus Unveiled. His once ordinary life is now a distant memory, and the trials and battles of the deadly train station have honed his strength and wit. As the threats intensify, so does Asher's power. Now a hardened warrior, he stands tall against ferocious beasts, deadly traps, and vindictive foes. But more than physical challenges await him. Haunted by lingering enemies and faced with an influx of new players, each with their own objectives, Asher must keep his wits about him.

Benjamin's life was perfect. He'd just graduated from college and landed his dream job; he was finally ready to make his own way in life. However, before he could do that, he and his buddies decided to go on one last camping trip that changed everything. Suddenly, the five of them were ripped from their campsite on Earth by powerful magics, brought face-to-face with the might of the rune mages, and forced to become pawns in larger schemes.

Aboard the science ship Intrepid II, Captain Spock, commanding some of his old crewmates, faces his greatest challenge and his most difficult choice. "Fascinating!" says Leonard Nimoy, who narrates this "dramatic tale...that answers long-standing questions about Spock's life choices."

Patriarch Jay Luckrun is one of the strongest dungeon crawlers in all of the Multiverse, but he's still not strong enough to overcome the greatest powers of the System. The [System Master] and the leaders of the great four pantheons. While making preparations for the soon-to-come war, Jay and his familiar Kleo touch on the ancient powers of the Precursor System, a type of system that existed before the current Multiverse System. There's more to it than what is known, more that involves Jay's path as one without fate.