Jennifer Swanson

Have you ever tried to come up with ways to solve a problem in your community? Wangari Maathai worked to solve an environmental crisis and help people at the same time. When Maathai was young, it was unusual for girls in Kenya to go to school, but she was determined to learn more about science and nature. As an adult, she noticed that people were cutting down too many trees. Maathai knew that forest loss was bad for the health of the environment...

Deadly bombs. Human experiments. Spies and black ops. Top secret projects aren't just the stuff of fantasy in books and movies. They are real, and some are even happening right now.

Information and photographs about dolphins, for children--

As spectacular as its creation was, the fall of the Mongol Empire was just as remarkable. Its descent into chaos was signaled by inter-family rebellion across the four khanates established by Genghis Khan. As weaker Mongol leaders struggled to retain control, drought, flood, famine, and the bubonic plague eventually contributed to the collapse of each khanate. As this volume amply demonstrates, though the Mongols were fierce warriors, their legacy...

Readers will be surprised to find out that their poop is good for building things. They'll learn how animals use poop to construct nests, homes, and even fences. People mold it into bricks for houses and plop it on fences for support. It's biodegradable, environmentally friendly, and can add a bit of spice to any home construction project. This book meets NGSS Standards for grades 3 to 5 for STEM curriculum.

Life on Earth is never boring. What actually happens when Earth unleashes its fury? This title gives you an up-close look at the power of our planet. With well-researched, clearly written informational text, primary sources with accompanying questions, charts, graphs, diagrams, timelines, and maps, multiple prompts, and more, you'll know all you need to know about tsunamis! Aligned to Common Core Standards and correlated to state standards. Core Library...

Turning an idea into a product or service takes dedication and perseverance, but the best part is anyone can do it. This savvy volume presents practical ways for becoming an entrepreneur and starting a business, including researching ideas, products, and services, as well as compiling a business plan and details to include in it, market research and testing, calculating start-up costs, finding funds for investment in the business, keeping costs under...

Students can determine the meaning of key terms and relationships involving money, savings strategies, economics, and finance in this informational text that presents ten secrets in building the bank account of their dreams. They learn tips for increasing income, developing a savings plan, keeping a budget, spending wisely, starting an education fund, building an emergency fund, investing, and making their saving a habit. Sidebars such as "Myths and...

When Thomas Jefferson negotiated the Louisiana Purchase in 1803, he needed a team to survey that vast, unknown expanse of land. He chose Meriwether Lewis and William Clark. Together, they led the Corps of Discovery, a team of intrepid explorers across a wild, dangerous country. Readers will understand the impact Lewis and Clark's expedition had on American history in this detailed account. Follow their journey across roaring rivers, vast plains, and...

This book explains what electricity is and how it's generated and distributed. the text discusses the history of electricity discoveries and how they changed our world. Table of contents: Timeline of key events How do cell phones work? What happens when you flush a toilet? How can an airplane fly? Through diagrams, step-by-step explanations, and plenty of humor, this series explains the workings of everyday gadgets, tools, and technologies. Each title...