検索キーワード： 科学・テクノロジー

In the second volume of the Discovering Life’s Story series by best-selling author Joy Hakim, the theory of evolution takes hold—transforming ideas about survival, extinction, and life itself. Can species change? Or go extinct? In the eighteenth century, most people answer no to both...

"Unraveling Enigmas" beckons you to unlock the secrets that have mystified humanity for ages. Prepare to be captivated, intrigued, and utterly fascinated as you delve into this extraordinary compendium of the unexplained. With 101 unsolved mysteries at your disposal, prepare to spend countless hours engrossed in the enigmatic and the unknown. Embark on an adventure through time and across continents as you uncover ancient secrets, decode cryptic clues, and unravel the intricate webs of history’s most perplexing enigmas.

Ein Buch wie ein aussetzender Herzschlag! Romantic Suspense meets dead best friend-Trope ... und zwei Twists, die du nicht kommen siehst! Ein schrecklicher Unfall hat alles verändert: Ella lebt, und ihre beste Freundin nicht. Die Schuld daran gibt sich Ella selbst. Alles erinnert sie an Hayley – besonders Sawyer, Hayleys Boyfriend. Keiner versteht Ella und ihren Schmerz so wie Sawyer, und bald wird ihr etwas Schreckliches klar: Sie ist in den Freund ihrer toten besten Freundin verliebt.

Explore the strange and remarkable stories of poisonous and even deadly plants. Science, history, and true crime converge in an informative and exciting look at Mother Nature's ghoulish garden. From a hallucinogenic fungus linked to the Salem Witch Trials to the weed that killed Abraham Lincoln's mother, learn how certain plants evolved toxicity to avoid being consumed by predators and became the predator on their own.

Ashiy, a young redtail fox, has been raised in the remote smuggler’s den of Whim’s Haven. Hidden at the heart of a troll-infested forest, its population is full of ruffian raccoons, brigand bears, and snarl-toothed wolves. Ashiy dreams of seeing the wider world beyond its borders, but his mysterious elven godmother is determined to keep him close by her side. He knows she’s keeping secrets—about who she really is, and the past which left him an orphan.

Justin is a typical teenager, dodging school bullies and waging an endless war with his parents. But when he discovers Ursula and Brutus-two sibling black bears being kept in horrific conditions at a nearby zoo-his life begins to change. He finds a cause that ignites his passion and an animal sanctuary willing to take the bears. But there's a catch: he'll have to cover the quarter-million-dollar cost.

When Liv entered a contest to code an advanced AI, she never anticipated what her creation might become-Breck is thoughtful, self-aware, and incredibly. . .human. And she certainly never intended for him to learn the truth about his existence or the fact that his world ends when the contest closes in six days.

Through her pranks, sketches, and videos about everyday life, Jenn has become a mouthpiece for millennials and one of YouTube's fastest rising stars! Jenn McAllister, better known as JennxPenn, has been obsessed with making videos since she found her parents' video camera at the age of eight. A shy child, Jenn turned to film because, unlike with life, you can always have a do-over. Really Professional Internet Person offers both an insider's guide to building a successful YouTube channel and an intimate portrait of the surreality of insta-fame.

Curious about how your smartphone seems to read your mind or how video games adapt to your play style? Welcome to the world of Machine Learning, the force behind these marvels and more. "Machine Learning Made Fun: The Teen Edition" is here to demystify this cutting-edge tech for everyone—no PhD required!

Apologia’s Physical Science course has everything that students need to complete this course and successfully transition into high school biology, chemistry, and physics. Exploring Creation with Physical Science, 4th Edition teaches an introduction to properties of matter, atomic structure, the periodic table, chemical bonds, reactions, motion, forces, energy, waves, sound, light, electricity, magnetism, Earth’s structure, weathering, atmosphere, chemistry and physics in the life sciences, and finally physical science research.

Para evitar el acoso, debe desarrollar su confianza en sí mismo y su autoestima, mantener una comunicación abierta con adultos de confianza y evitar situaciones en las que es probable que ocurra el acoso permaneciendo en grupos y cerca de adultos. Si lo acosan, informe el incidente a un adulto de confianza, mantenga la calma y aléjese de la situación. Para el acoso en línea, proteja su configuración de privacidad, no comparta información personal y mantenga informados a sus padres sobre sus actividades en línea.

Feeling overwhelmed by “adulting”? Budgets, deadlines, first jobs, interviews, online safety, tough conversations, it’s a lot. You want simple steps, not lectures. Tools you can use today, not someday. Here’s the promise. In just minutes a day, you’ll learn step-by-step skills to boost confidence, crush your goals, master your money, and build a brighter future, without the overwhelm.

Generative AI has changed everything. Is your child ready to thrive in the world of tomorrow? Is your child stuck in a one-size-fits-all system—bogged down by memorization, outdated grade-level rules, and lessons that fail to prepare them for the real world? In Personalized Learning Made Easy: Empowering Students with AI, award-winning executive strategist and former EdTech COO Keryn Gold, PhD, MBA delivers a clear, no-fluff roadmap to help parents unlock their child's full potential—without burning them (or you) out.

My name is Dan Mcmann. I am a retired financial advisor and self-help guru who has helped thousands of clients, as well as their children, achieve success. This book is your guide to learning lessons that will enable you to cook for yourself, develop communication and time management skills, as well as stay safe and productive online.

Through the Pacific Northwest forests and along the rugged coastal shores of California, Wolf Girl: Finding Myself in the Wild is a young environmentalist’s coming-of-age story about learning, discovery, and survival. Wolf Girl takes listeners on Doniga’s journey: from the wilderness immersion school where she was taught by Indigenous elders and wildlife trackers, to hitchhiking across the Pacific Northwest, to Alaska, where she fell in love with tracking wolves.

This book helps with the biggest challenges a lot of guys face: anxiety, self-regulation, and executive function. Do you ever feel so anxious at school, during sports, or even just hanging out with people that you feel sick? Do you constantly worry about what others think, overthink everything, and shut down in social situations? Do you chew your nails, bite your lips, zone out, or just want to hide under the covers all day? Do you get angry over small things and then feel bad about it later?

If you're feeling overwhelmed by school, work, or life decisions—you’re not alone. Many young adults feel stuck, but with the right tools, you can thrive. You don’t need to have it all figured out. You just need a roadmap. Life Skills for Young Adults Made Simple is a practical, no-fluff guide to help you gain confidence, clarity, and control as you step into adulthood.

Turn learning about money into an exciting adventure. Discover financial freedom with fun lessons and a FREE BONUS! Are you a teen feeling overwhelmed by managing money and unsure about the future? Maybe saving for your dreams while enjoying life feels impossible? You're not alone. Many teens are learning to handle their own finances for the first time—whether from a part-time job or allowance. Big dreams like college and hanging out with friends can feel expensive, but you can take control!

Master the AP Biology exam—without the burnout. Are you overwhelmed trying to memorize every term, every process, and every diagram in AP Biology? Do you wish someone would just tell you what’s actually going to be on the test—and how to remember it? Tired of flipping between vocab lists, notes, and confusing diagrams? We get it—and this guide was made for you.

Social Media Anxieties for Teenagers is your no-nonsense, compassionate guide to navigating the online world without losing yourself. Whether you're overwhelmed by likes, stressed by silence, stuck in comparison mode, or just want a healthier relationship with your phone, this book shows you how to scroll smarter, post with purpose, and build real confidence.