Systems Science

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!

In Journey Through The Solar System, you can join the experience of a lifetime without leaving your home. Get ready for an unforgettable space holiday! You're about to launch on a voyage beyond your wildest dreams, touring the marvels of our Solar System (the sun, planets, comets, and asteroids) and the mysteries of the cosmos.

Nick Vandal faces his greatest challenge yet in the Risen Tower, a place of trials and floors designed to test the survivors' limits. As Nick and his new companions battle through casino mazes—and relentless hordes—they uncover the truth behind the Admin's grand design. Hidden enemies within the survivors' ranks plot to sabotage their progress, and success is far from guaranteed. Nick must use every resource, including his knowledge of the future, to navigate the challenges and forge alliances necessary to reach the top.

In this disquieting cyber thriller, Joseph Menn takes readers into the murky hacker underground, traveling the globe from San Francisco to Costa Rica and London to Russia. His guides are California surfer and computer whiz Barrett Lyon and a fearless British high-tech agent. Through these heroes, Menn shows the evolution of cyber-crime from small-time thieving to sophisticated, organized gangs, who began by attacking corporate websites but increasingly steal financial data from consumers.

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.

Intended to create life from nothingness, the Genesis Wave had the potential to become a weapon of awe-inspiring destructiveness, capable of rearranging matter and life energy on a planetary scale. After cataclysmic close calls, Starfleet wisely decided to destroy all data and records on Project Genesis, hoping to bury its deadly secrets forever...but now it is back with a vengeance...Read by Tim Russ, Tuvok on Voyager!

Captain Picard has never encountered an opponent more powerful than Q, a being from another continuum who is dangerous, obnoxious, mysterious, and seemingly all-powerful. But now, Trelane has tapped in to an awesome power source that makes him more powerful than the entire continuum. Q warns that Trelane has become unspeakably dangerous - this time the stakes are all of creation. Read by John de Lancie.

Following on the success and popularity of Genesis Wave books one, two, and three, John Vornholt pulls together a group of Star Trek heroes with a mission unlike any other! The passing of the Genesis Wave has damaged hundreds of worlds in the newly named "Genesis Sector", and chaos reigns throughout that area of space. Each world has been changed in different ways, and a group of extraordinary men and women - some old friends, some new faces - have been assigned the job of getting the devastated planets back on their feet.

Bankruptcy is the busiest federal court in America. In theory, bankruptcy in America exists to cancel or restructure debts for people and companies that have way too many—a safety valve designed to provide a mechanism for restarting lives and businesses when things go wrong financially. Legal scholar Melissa B. Jacoby shows how bankruptcy has also become an escape hatch for powerful individuals, corporations, and governments, contributing in unseen and poorly understood ways to race, gender, and class inequality in America.

After the discovery that the encampment outside of his Safe Zone is full of friendlies, Marc and his group finally have a chance to try to grow stronger again. The addition of an administrator for the Safe Zone as well as someone to coordinate its defenses finally allows Marc to feel like he can go out and do other things.

After revealing the deception spread by the Galactic Council and the hidden aspects of the System, John Lee and his friends flee the council building on Irvina. Just escaping the capital planet will tax them to their utmost. Evading the full force of the Galactic Council and their minions might be more than they can handle. While old allies deal with the new truths, friends fracture under the increasing pressure, and all the while, the System Quest hangs over John's head, unfinished. Their only hope - their only clue - lies in the Forbidden Zone.

The Genesis Wave, Book 3 is the final volume of an apocalyptic adventure that pits the desperate crew of the Starship Enterprise against a disaster of universal proportions....Read by Tim Russ, Tuvok on Voyager!

Imzadi ll is a compelling untold chapter in the history of the U.S.S. Enterprise. The special bond between Troi and Commander Riker was explored in Peter David's earlier novel, Imzadi. Now, he examines the heart of Deanna Troi from an altogether different perspective, as he reveals for the first time the full story of Troi's troubled romance with Lieutenant Commander Worf.

In 1968, as protests shook France and war raged in Vietnam, the giants of Black radical politics descended on Montreal to discuss the unique challenges and struggles facing their brothers and sisters. For the first time since 1968, David Austin brings alive the speeches and debates of the most important international gathering of Black radicals of the era.

In Formerly Known as Food, Kristin Lawless argues that, because of the degradation of our diet, our bodies are literally changing from the inside out. The billion-dollar food industry is reshaping our food preferences, altering our brains, changing the composition of our microbiota, and even affecting the expression of our genes. Lawless chronicles how this is happening and what it means for our bodies, health, and survival. An independent journalist and nutrition expert, Lawless is emerging as the voice of a new generation of food thinkers.

Dennoch wird es für Hal Mason kein Kinderspiel sein, die System-Apokalypse zu überleben. Während er einen Kautionsflüchtling dingfest macht, unterbrechen ihn durchsichtige, blaue Fenster. Sie kündigen es an: Das System – eine Welle strukturierter mystischer Energie, die Galaxien umspannt, alle Elektronik zerstört und der Menschheit Fähigkeiten aus Videospielen verleiht.

To gain his Master Class, John Lee made a deal with the Erethran Empire. Now, the empire has come to collect on the debt, forcing him to appear in their capital after his last fight. Thrown into Galactic politics of a militarized, system-based society, John will have to weigh consequences of the decisions he's been asked to make and confront the warped reality of a system-created empire. When politics, self-interest, and a human's stubbornness collide, the very stars are threatened.

Immerse yourself in Philip K. Dick's terrifying masterpiece Second Variety, where humanity's own weapons have evolved beyond control. In the frozen wasteland of a post-nuclear Earth, soldiers fight a desperate war against autonomous killing machines known as "claws." But when these machines develop the ability to disguise themselves as humans, paranoia reigns supreme.