In January 2009, a mysterious software developer, Satoshi Nakamoto, exchanged a specially designed code with another developer. The code was a digital currency that Nakamoto had proposed several months before in a paper titled “Bitcoin: A Peer-to-Peer Electronic Cash System.” This was the first Bitcoin transaction. Since then, Bitcoin has become the face of a tech revolution in digital cryptocurrencies based on blockchain technology. Its success has sparked a tech revolution that could fundamentally change global economics. Delve into the world of coders, libertarians, criminals, financial regulators, and crypto-detectives to understand what digital cryptocurrencies have to offer, their limitations and potential pitfalls, security issues, and how they may affect government and financial regulations in the future.
Bitcoin is a digital currency—money that exists only online. Some people have used it to get rich. Others have accidentally lost it forever. Learn what decides bitcoin's value and how anyone with a fast computer can mine it. You'll also explore blockchains, the technology used to make bitcoin transactions. See how the blockchains may change the internet forever.
On April 22, 1970, an estimated twenty million people held in a teach-in to show their support for environmental protections. This new celebration, Earth Day, brought together previously fragmented issues under the same banner. It was the largest nationwide event ever, and lawmakers took notice. But one day didn't change everything. Fifty years after the first Earth Day, climate change remains a dire concern. The divide between political parties continues to widen, and environmental policy has become an increasingly partisan issue. The spread of disinformation has also made climate change a debatable idea, rather than scientific fact. A new generation of advocates continue the fight to make environmental policy a top priority for the United States and for nations around the globe
When their road trips takes a turn for disaster, these teens must rely on their instincts to survive. Nora and her twin sister Livi are road tripping down the Pacific coast—Livi to interview at her dream school, Nora to finish her film school application. When Nora learns her favorite director may be shooting a monster movie nearby, she takes them more than a little off course. After an accident leaves their car in a river, can a group of friendly vampires help them survive?
When their road trips takes a turn for disaster, these teens must rely on their instincts to survive. CJ and Leo can't wait to spend their winter break skiing and snowboarding with their friends Alex and Katrina. But things aren't going quite as planned, as Alex and Katrina won't stop fighting about their college plans. And then the blizzard hits while they're driving up the mountain. Will they all be able to put aside their arguing in order to make it to safety?
When their road trips takes a turn for disaster, these teens must rely on their instincts to survive. Marissa's favorite singer is coming to a nearby music festival, and Marissa can't wait to rock out with her friends Ben and T. Sure, some things might go wrong, but there's nothing a few road burritos can't fix. It's not until a blown tire strands them in the desert that Marissa realizes their weekend isn't the only thing in danger—their lives might be too.
When their road trips takes a turn for disaster, these teens must rely on their instincts to survive. Kevin and Jesse have different ideas of how to spend their weekend at Jesse's cabin. Kevin wants to hike and camp, while all Jesse wants to do is pig out and play video games. But after a car accident leaves them stranded, holding onto their differences may put them in danger. Will these friends be able to band together to survive?
Some people seem to sail from childhood to adulthood calmly and confidently. Most people don’t! So many things are happening. The body is changing, view on life is shifting, there is increasing responsibility and a lot of pressure. Perhaps social media doesn’t help! These guides highlight the difficulties many young people experience – and explore ways to cope with them.
Some people seem to sail from childhood to adulthood calmly and confidently. Most people don’t! So many things are happening. The body is changing, view on life is shifting, there is increasing responsibility and a lot of pressure. Perhaps social media doesn’t help! These guides highlight the difficulties many young people experience – and explore ways to cope with them.
Newcomers will build practical life skills that are expected of all American teens with this flipbook - the nonfiction side includes a glossary of key terms used in the text and topical conversation questions that help students practice English language skills, while the fiction side helps put it all into context. Great ELL resource.
Newcomers will build practical life skills that are expected of all American teens with this flipbook - the nonfiction side includes a glossary of key terms used in the text and topical conversation questions that help students practice English language skills, while the fiction side helps put it all into context. Great ELL resource.
Newcomers will build practical life skills that are expected of all American teens with this flipbook - the nonfiction side includes a glossary of key terms used in the text and topical conversation questions that help students practice English language skills, while the fiction side helps put it all into context. Great ELL resource.
Newcomers will build practical life skills that are expected of all American teens with this flipbook - the nonfiction side includes a glossary of key terms used in the text and topical conversation questions that help students practice English language skills, while the fiction side helps put it all into context. Great ELL resource.
Newcomers will build practical life skills that are expected of all American teens with this flipbook - the nonfiction side includes a glossary of key terms used in the text and topical conversation questions that help students practice English language skills, while the fiction side helps put it all into context. Great ELL resource.
Newcomers will build practical life skills that are expected of all American teens with this flipbook - the nonfiction side includes a glossary of key terms used in the text and topical conversation questions that help students practice English language skills, while the fiction side helps put it all into context. Great ELL resource.
Newcomers will build practical life skills that are expected of all American teens with this flipbook - the nonfiction side includes a glossary of key terms used in the text and topical conversation questions that help students practice English language skills, while the fiction side helps put it all into context. Great ELL resource.
Newcomers will build practical life skills that are expected of all American teens with this flipbook - the nonfiction side includes a glossary of key terms used in the text and topical conversation questions that help students practice English language skills, while the fiction side helps put it all into context. Great ELL resource.
Newcomers will build practical life skills that are expected of all American teens with this flipbook - the nonfiction side includes a glossary of key terms used in the text and topical conversation questions that help students practice English language skills, while the fiction side helps put it all into context. Great ELL resource.
Newcomers will build practical life skills that are expected of all American teens with this flipbook - the nonfiction side includes a glossary of key terms used in the text and topical conversation questions that help students practice English language skills, while the fiction side helps put it all into context. Great ELL resource.
A crunching sound awakens a husband and wife sailing to Hawaii. Water starts to rush into their boat. They watch from the life raft as it sinks in only 15 minutes. That is the beginning of William and Simonne Butler’s 66-day trial of survival on the ocean. Iron Will: Surviving the Sea tells the story of five shipwrecks, and what it took for the survivors to endure until they were rescued. From surviving in an air pocket in a sunken ship at the bottom of the ocean, to the longest solo survival at sea, readers will learn how these individuals persevered against all odds.
A group of friends plan a trip to explore the Amazon rainforest. They have a map and some supplies, but the jungle is thick with trees. There are very few paths. The friends realize that they are lost and no one knows where to look for them. That is the beginning of Loic Pillois and Guilhem Nayral’s dangerous adventure. Iron Will: Surviving the Jungle tells five shocking stories of being lost in the rainforest. The survivors faced deadly animals, like jaguars and poisonous spiders, and encountered dangerous terrain, with heavy rains, flooding, and waterfalls. But readers will learn how they each made it out alive, with little more than an iron will.
A woman is getting her gear ready for a day of skiing. It’s a beautiful day at the lodge and she is near the lockers setting up her ski boots. She hears a distant rumble, and the lodge is overtaken by an avalanche. This is the start of Anna Allen’s five-day ordeal of being trapped under snow and debris. Iron Will: Surviving the Mountain retells 5 stories of adventure and survival on cold, dangerous mountains around the world. Some people lost limbs, and others lost fingers and toes to the cold. Even the most prepared can become the mountain’s victim. But somehow, with grit and determination, these survivors didn’t lose their lives.
A man is driving through the Australian outback. His car breaks down, miles away from any help. He is surrounded by nothing but dry earth and bare trees, which offer very little shade. He knows he won’t make it if he tries to walk to a town. This is the beginning of Ricky Megee’s 71-day ordeal in the Australian wilderness. Iron Will: Surviving the Desert relates the experiences of five people alone in deserts around the world, and how they made it out alive. If the poisonous snakes and lizards don’t pose a major threat, the lack of water and high temperatures will. It takes a special will to survive to make it through such harsh a environment.
Germs and bacteria are everywhere. They are on surfaces we touch everyday, and millions of them live inside our bodies. Some of these bacteria can make us sick. Most illnesses can be treated with medicine. But sometimes, a superbug hits. These powerful bacteria have evolved to survive most drugs, leaving doctors puzzled over how to treat them. Learn how science is tackling this new enemy.
Stephen Hawking was one of the brightest minds of our time. A physicist and a lifelong learner, Hawking overcame serious obstacles and made discoveries that changed the world of science. Hawking was diagnosed with a terminal illness at an early age, but beat the odds time and again. Through humor, he helped make science more accessible to millions of people. This is his story.
