Find out how the enormous, plant-eating Apatosaurus gained the name 'deceptive lizard.' Learn what role it played in 'The Great Bone Wars' of the 1870s. Follow the many changing theories surrounding Apatosaurus, and come up with your own ideas about what life was like for this strange and mysterious dinosaur! Additional features to enhance comprehension include informative sidebars, a glossary of key words and phrases, sources for further research, a Did-You-Know section, and an overview of the geologic time scale.
Long ago, a once-mighty Allosaurus stalked the land searching for helpless prey for dinner, too sick to battle stronger dinosaurs. Millions of years later, scientists discovered the bones of this 'different lizard' in Wyoming and named him Big Al. Read how Big Al helped them learn more about Allosaurus and its days on Earth. Additional features to enhance comprehension include informative sidebars, a glossary of key words and phrases, sources for further research, a Did-You-Know section, and an overview of the geologic time scale.
Engages readers with incredible stories of people who made daring escapes from slavery. With clever plans and the help of the Underground Railroad, these people escaped enslavement to find freedom. Additional features include a Fast Facts spread, informative infographics, critical-thinking questions, a phonetic glossary, a selected bibliography, an index, information about the author, and sources for further research.
Engages readers with incredible stories of people who made daring escapes from life-or-death situations in space. Facing circumstances ranging from space station fires to damaged space shuttles, these astronauts had to escape danger in outer space and return back to Earth alive. Additional features include a Fast Facts spread, informative infographics, critical-thinking questions, a phonetic glossary, a selected bibliography, an index, information about the author, and sources for further research.
Engages readers with incredible stories of people who made daring escapes from war-torn East Germany. From the early 1960s to the late 1980s, thousands of people fled the communist regime in East Germany to the freedom of West Germany. Additional features include a Fast Facts spread, informative infographics, critical-thinking questions, a phonetic glossary, a selected bibliography, an index, information about the author, and sources for further research.
Engages readers with incredible stories of people who made daring escapes from Alcatraz. This notorious island prison was home to hundreds of inmates, dozens of whom risked their lives to escape captivity. Additional features include a Fast Facts spread, informative infographics, critical-thinking questions, a phonetic glossary, a selected bibliography, an index, information about the author, and sources for further research.
Engages readers with incredible stories of people who made daring escapes from animal attacks. Facing fearsome animals ranging from sharks in the Pacific Ocean to bears at Yellowstone National Park, these people escaped the jaws of wild animals and lived to tell the tale. Additional features include a Fast Facts spread, informative infographics, critical-thinking questions, a phonetic glossary, a selected bibliography, an index, information about the author, and sources for further research.
Engages readers with incredible stories of people who made daring escapes from sinking ships. Thousands of people on board fought for their lives as these ships sank to the depths of the ocean, and only some survived. Additional features include a Fast Facts spread, informative infographics, critical-thinking questions, a phonetic glossary, a selected bibliography, an index, information about the author, and sources for further research.
Introduces readers to the most powerful robots used by the US military today, how they work, and what makes them unique. Additional features include a table of contents, infographics to help readers learn more about the topic, sidebars, Fast Facts, critical thinking questions, a phonetic glossary, an index, and sources for further research.
Introduces readers to the most powerful technology used by the US military today, how the inventions work, and what makes them unique. Additional features include a table of contents, infographics to help readers learn more about the topic, sidebars, Fast Facts, critical thinking questions, a phonetic glossary, an index, and sources for further research.
Introduces readers to the most powerful watercraft used by the US military today, how they work, and what makes them unique. Additional features include a table of contents, infographics to help readers learn more about the topic, sidebars, Fast Facts, critical thinking questions, a phonetic glossary, an index, and sources for further research.
Introduces readers to the tanks used by the US military today, how they work, and what makes them powerful. Additional features include a table of contents, infographics to help readers learn more about the topic, sidebars, Fast Facts, critical thinking questions, a phonetic glossary, an index, and sources for further research.
Introduces readers to significant developments in sports technology and explores how those inventions and discoveries led to further advancements. Additional features include a table of contents, infographics to help readers learn more about the topic, Fast Facts, critical thinking questions, a phonetic glossary, an index, a selected bibliography, and sources for further research.
Introduces readers to significant developments in video game technology and explores how those inventions and discoveries led to further advancements. Additional features include a table of contents, infographics to help readers learn more about the topic, Fast Facts, critical thinking questions, a phonetic glossary, an index, a selected bibliography, and sources for further research.
Introduces readers to the most powerful drones used by the US military today, how they work, and what makes them unique. Additional features include a table of contents, infographics to help readers learn more about the topic, sidebars, Fast Facts, critical thinking questions, a phonetic glossary, an index, and sources for further research.
Introduces readers to significant developments in robot and drone technology and explores how those inventions and discoveries led to further advancements. Additional features include a table of contents, infographics to help readers learn more about the topic, Fast Facts, critical thinking questions, a phonetic glossary, an index, a selected bibliography, and sources for further research.
Introduces readers to significant developments in space technology and explores how those inventions and discoveries led to further advancements. Additional features include a table of contents, infographics to help readers learn more about the topic, Fast Facts, critical thinking questions, a phonetic glossary, an index, a selected bibliography, and sources for further research.
Introduces readers to significant developments in movie technology and explores how those inventions and discoveries led to further advancements. Additional features include a table of contents, infographics to help readers learn more about the topic, Fast Facts, critical thinking questions, a phonetic glossary, an index, a selected bibliography, and sources for further research.
Introduces readers to significant developments in computer technology and explores how those inventions and discoveries led to further advancements. Additional features include a table of contents, infographics to help readers learn more about the topic, Fast Facts, critical thinking questions, a phonetic glossary, an index, a selected bibliography, and sources for further research.
Introduces readers to significant developments in military technology and explores how those inventions and discoveries led to further advancements. Additional features include a table of contents, infographics to help readers learn more about the topic, Fast Facts, critical thinking questions, a phonetic glossary, an index, a selected bibliography, and sources for further research.
Explores ways that mindfulness can be useful while using technology. Additional features include a table of contents, sidebars, a mindfulness activity, a phonetic glossary, an index, and sources for further research.
Introduces readers to what wind power is, how it is used today and how it might be used in the future, and the benefits and drawbacks of this energy source. Additional features include a table of contents, infographics to help readers learn more about the topic, sidebars, Fast Facts, critical thinking questions, a phonetic glossary, an index, and sources for further research.
Introduces readers to what solar power is, how it is used today and how it might be used in the future, and the benefits and drawbacks of this energy source. Additional features include a table of contents, infographics to help readers learn more about the topic, sidebars, Fast Facts, critical thinking questions, a phonetic glossary, an index, and sources for further research.
Introduces readers to what natural gas power is, how it is used today and how it might be used in the future, and the benefits and drawbacks of this energy source. Additional features include a table of contents, infographics to help readers learn more about the topic, sidebars, Fast Facts, critical thinking questions, a phonetic glossary, an index, and sources for further research.
Introduces readers to what nuclear power is, how it is used today and how it might be used in the future, and the benefits and drawbacks of this energy source. Additional features include a table of contents, infographics to help readers learn more about the topic, sidebars, Fast Facts, critical thinking questions, a phonetic glossary, an index, and sources for further research.
