What if people could make toys, foods, or even body parts using a computer printer? They can! Modern programmers and scientists have figured out a way to make three-dimensional versions of almost anyt
"The earth is round, so why don't some people hang upside down? The answer is gravity! Young readers can explore the concept of gravity with vibrant, full-color photos, clear text, and critical thinki
"Did you know that light travels on waves? It helps us see in the dark, it brings color to our world, and it moves through the air faster than sound!"--
"The air around us is made up of gases. We breathe in some gases. Some gases help balloons float! With age-appropriate critical thinking questions, young readers will learn all about the gases that su
"Water is wet and it can take the shape of whatever container it's put into! Water can do this because it's a liquid. Learn all about liquids with age-appropriate critical thinking questions and fresh
Carefully leveled text and fresh, vibrant photos engage young readers in learning about how race cars work. Age-appropriate critical thinking questions and a photo glossary help build nonfiction learn
"Narrative nonfiction book focused on the drama, adventure, and suspense of Sybil Ludington's nighttime ride to alert local militia of British invasion in the American Revolutionary War."--Provided by
In August 1914, Austro-Hungarian troops attacked eight-year-old Momcilo Gavric's village in Serbia. With his home destroyed and his family missing, Momcilo set off on his own to seek help from the Ser
Most people believe Thomas Edison was the mastermind of motion pictures. But what if another budding inventor filed a patent for a movie camera just before Edison? Photographer William Friese-Greene w
Do you know who invented the airplane? Most Americans believe it was Wilbur and Orville Wright. But what if that's not true? What if a German immigrant named Gustave Whitehead beat the Wrights to the
Gunfire rang out across the countryside as fifteen-year-old John Cook watched his unit struggle during the Battle of Antietam. Union troops were falling fast as they tried to push Confederate forces o
Readers will learn all about farm sprayers, including how farmers use them and how this farming technology might change and evolve in the future. This book is published in collaboration with New Holla
Animal lovers will adore these hands-on projects, which use recycled materials to make animal-themed crafts. Photos and detailed instructions walk readers through each step. Convert a recycled jar int
This exciting book explains the role of skid steers on farms. Published jointly with New Holland Agriculture, the title tells all about how skid steers work and illustrates how they are used by farmer
Shapes, games, boxes, and more! Crafters will love these math-themed crafts made from odds and ends you already have on hand. Turn cardboard into a working scale, use fractions to give rain boots a sp
Science stars can transform recycled materials into science-themed crafts. Convert old clothing into space gear using ice, turn broken crayons into a candle with heat, and grow crystallized candy in a
Crafty readers will delight in celebrating Earth Day by making age-appropriate, Earth-themed projects from odds and ends they already have! Turn recycled paper into a beautiful bloom barrette, give ol
What can you engineer from recycled materials? This books has loads of ideas! Construct an airplane from cardboard and a plastic bottle, transform an old T-shirt into a working wind sock, and build a
Create new technology crafts from old household materials. Devise a sundial from recycled cardboard, refresh old earbuds with string, and make a cell phone charging cradle from a recycled container. D
