Henry Carter Hull

Tools of the Ancient Greeks: A Kid's Guide to the History and Science of Life in Ancient Greece explores the scientific discoveries, athletic innovations, engineering marvels, and innovative ideas created more than two thousand years ago. Through biographical sidebars, interesting facts, fascinating anecdotes, and fifteen hands-on activities, readers will learn how Greek innovations and ideas have shaped world history and our own world view.

Great Colonial America Projects You Can Build Yourself introduces readers ages 9–12 to colonial America through hands-on building projects. From dyeing and spinning yarn to weaving cloth, from creating tin plates and lanterns to learning wattle and daub construction. Great Colonial America Projects You Can Build Yourself gives readers a chance to experience how colonial Americans lived, cooked, entertained themselves, and interacted with their neighbors....

Amazing Arctic & Antarctic Projects You Can Build Yourself explores the Earth's polar regions with 25 interactive projects, activities, and experiments. Kids ages 9 and up will discover that the coldest places on Earth hold fascinating scientific wonders and mysteries. Historical facts and anecdotes, biographies, and fascinating trivia support the fun projects to teach young readers about the harsh polar climate, immense Arctic tundra, magical Northern...

In Amazing Kitchen Chemistry Projects You Can Build Yourself, kids ages 9 and up will experiment with kitchen materials to discover chemistry. Readers will learn about atoms, molecules, solids, liquids, gases, polymers, the periodic table, the important history of science, and much more. Along the way, they'll make goop, cause chemical reactions, and create delicious treats, and all of it will illustrate important chemistry concepts. Amazing Kitchen...

Great Medieval Projects You Can Build Yourself brings the Middle Ages in Europe alive through hands-on activities for kids ages 9-12. Addressing various aspects of medieval life, this book provides historically accurate details of the period leading up to the Renaissance. From monastic life to castle living, villages to towns, each section offers a glimpse into the daily existence of the people who lived in medieval Europe. Sidebars and fun trivia...

Energy is a vital part of our lives. It powers our computer, lights our home, and moves our car. It also costs a lot of money and pollutes our environment. In Energy: 25 Projects Investigate Why We Need Power and How We Get It, kids ages 9–12 learn about the history and science of the world's energy sources, from nonrenewable fossil fuels such as oil and natural gas to renewable sources such as solar and wind power. Sidebars and fun trivia break...

George Washington: 25 Great Projects You Can Build Yourself offers a fascinating look into the life and times of our nation's first president. Readers ages 9 and up can explore Washington's years as a young Virginia gentleman, his military battles, and his political contributions to a fledgling nation. 25 hands-on activities help kids learn about this legendary figure in American history. George Washington: 25 Great Projects You Can Build Yourself...

Provides step-by-step instructions for building rattling tin can stilts, a mini golf course, a boomerang, an old-fashioned tree swing, a kaleidoscope, a lemonade stand, and a pop gun from common household materials.

Kids become "rubbish warriors" in Garbage: Investigate What Happens When You Throw It Out. Encouraged to think about the choices they make that generate garbage in the first place, readers learn ways to reduce, reuse, recycle-and rethink their actions. Along the way, kids explore the science of garbology, discover fascinating information archaeologists learn by excavating middens, and use projects to investigate the world of trash. Activities include...