What do disarming bombs and exploring the surface of Mars have in common? These activities are dangerous or impossible for humans. That's why robots do them instead! Discover the risky missions robots
The American mastodon thundered through the Ice Age. With its powerful tusks and large size, few predators challenged this prehistoric beast. Readers learn about this mighty plant eater from engaging
With its long neck and front legs, Brachiosaurus was the giraffe of the prehistoric world - a giant giraffe. Readers learn about this huge plant eater and its Jurassic home from carefully leveled and
With its massive tusks and long trunk, the woolly mammoth was the early ancestor of today's elephants. Readers learn about this prehistoric pachyderm and its home during the Ice Age from engaging text
The fierce and deadly sabertooth cat pounced on its prey during the Ice Age. Readers learn about this prehistoric predator from engaging, carefully leveled text and bold illustrations reviewed by Smit
"The American mastodon thundered through the Ice Age. With its powerful tusks and large size, few predators challenged this prehistoric beast. Readers learn about this mighty plant eater from engaging
Rumble, rumble! Here comes the concrete mixer. Large, colorful photographs and easy-to-read text gives young learners an up-close look at their favorite construction vehicles.
"Dig, dig! There is the excavator. Large, colorful photographs and easy-to-read text gives young learners an up-close look at their favorite construction vehicles"--Provided by publisher.
The U.S. Capitol represents our nation's government and its laws. Using primary sources, young readers hear the story behind this American symbol from the people who helped make it what it is today. E
Shares facts about the Declaration of Independence, including the work of the First Continental Congress, how the document was shared with the American people, and its various parts.
Shares the history of the United States Capitol, including its original architect, the fire that nearly burned it all down during the War of 1812, and why no one is buried in the Capitol Crypt.
Dig, dig! There is the excavator. Large, colorful photographs and easy-to-read text gives young learners an up-close look at their favorite construction vehicles.
The White House has stood as a symbol for America and the U.S. presidency since President John Adams walked through its doors in 1800. Using primary sources, young readers hear the story behind the mo
What's a spacewalk? Step outside your space vehicle, and you're spacewalking! Whether you're collecting samples, fixing equipment, or sightseeing, spacewalking is an out-of-this-world experience!
For more than 50 years, humans have been exploring space. How do we get there? Why do we go? And where will we go next? Discover the wonders of space flight from the past, present, and far into the fu
Want to go to space? Before launch, you've got some work to do! Find out what scuba diving, medical skills, and survival training all have to do with being an astronaut. Then it's 3-2-1 lift off!
Crush and crunch! Here comes a bulldozer. Large, colorful photographs and easy-to-read text gives young learners an up-close look at their favorite construction vehicles.
Dig and scoop! Here comes a backhoe. Large, colorful photographs and easy-to-read text gives young learners an up-close look at their favorite construction vehicles.
Lift the load up high! Here comes the crane. Large, colorful photographs and easy-to-read text gives young learners an up-close look at their favorite construction vehicles.
Rumble, rumble! Here comes the dump truck. Large, colorful photographs and easy-to-read text gives young learners an up-close look at their favorite construction vehicles.
The U.S. constitution was signed over two hundred years ago, and it still protects American citizens today. Using primary sources, young readers hear the story behind this American symbol from the peo
Winter is here! Grab your hat and mittens. Let's make a snowman. Celebrate the season with with lovely photos and a simple design that beautifully support early readers.