The huge diplodocus had a long neck, a long tail, and a 2,000-pound heart! As it grazed the land for low-lying plants, the dinosaur whipped its tail at dangerous enemies. In this… More →
Grade 7
609 records found. Displaying 145 - 156.
Dire wolves were fearsome predators. They could bite through bones! In this hi/lo title, reluctant readers will learn how the wolves lived, what they looked like, and how they went extinct.… More →
Big blocks of ice that have built up on Earth over millions of years are shrinking. What's happening to them? Climate change is making things hotter, causing massive melting of Earth's ice… More →
Disaster Stories
Series of 6 titles
Experience some of history's biggest disasters in these engaging graphic novels. Reluctant readers will watch characters navigate tragedies like the sinking of the Titanic and the attack on… More →
Today, we have lots of medicine that helps us stay healthy, but it the past it was far too easy to get sick. Find out all about the hideous history of disgusting diseases. This engaging hi-lo More →
Dog Heroes
Series of 2 titles ⁎
Dogs charge to the rescue in this award-winning series about our heroic canine friends! Readers will learn how dogs are trained for various jobs, and discover how dogs and people working… More →
Dolphin vs. Mako Shark
Dolphins are extremely intelligent animals. Mako sharks are the fastest sharks in the ocean. Which of these animals will dominate? Leveled text and action-packed images showcase the skills of More →
Do Not Devour!
Many of nature's most harmful Animals are dangerous to eat. But who is the deadliest to devour? Readers will discover and compare some of nature's most fearsome Animals through stunning… More →
Doomed History Set One
Series of 6 titles
There are times and places where humans have been unable to escape danger--where circumstances conspire to create the worst of all possible worlds. Take readers on a high-interest look at… More →
Doomed History Set Two
Series of 6 titles
There are times and places where humans have been unable to escape dangerСwhere circumstances conspire to create the worst of all possible worlds. Take readers on a high-interest look at… More →


