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Answers questions about planet Earth, including how big it is, why the sky is blue, and what makes up the Earth's core.
Answers questions about the solar system, including which planet in the solar system is the biggest, are there volcanoes on Mars, and more.
Answers to questions on the sinking of the Titanic.
"An easy-to-follow and alluring narrative . . . instructive and captivating."--School Library Journal What would it be like to travel to Mars? Find out, in this incredible book, written in coordination with the world-famous American Museum of Natural History. Perhaps no planet has stirred our imagination more than Mars. And this book, based on the American Museum of Natural History's exhibit "Beyond Planet Earth: The Future of Space Exploration," provides an extraordinary introduction to the Red Planet. Through breathtaking images from NASA, and information sent to Earth from satellites, budding astronomers and astronauts can explore Mars's climate and features--and find out what it would take for a human to travel there.
Tornadoes are the most violent storms on the planet-as these photographs filled with before-and-after images of storm sites reveal. What makes a tornado, where they strike, and what scientists discover as they risk their lives driving equipment as close as possible to these storms. With first-person accounts of historic storms, facts on climate change and its potential effect on tornadoes, and hands-on activities.
Nonfiction picture book of tiger trivia.
Discover the truth about life on Mars in this level 2 reader! Mars is a cold, desert planet with no water. But it wasn't always like this. Could there once have been living things there? Find out in this new level 2 reader all about life on Mars. Includes the most stunning and up-to-date photographs from NASA.
What was the Underground Railroad--and who traveled on it? Who was Harriet Tubman and what did she do? This gripping book tells kids all about the perilous journey to escape slavery and finally become free: how long it could take, where the fugitives hid, who helped them, how "stationmasters" sent secret messages, and other fascinating details of the legendary Underground Railroad.
In the Arizona desert, scientists conduct studies and experiments aimed to help us better understand our environment and what sort of things are happening to it due to climate change. The location is Biosphere 2, an immense structure that contains a replica ocean, savannah, and rainforest, among other Earth biomes. It’s a unique take on the Scientists in the Field mission statement — in this case, the lab is a replica that allows the scientists to conduct large-scale experiments that would otherwise be impossible.
An introduction to the example and achievements of the influential civil rights leader poses and answers key questions about his life and time, offering insight into such topics as segregation, the 1963 Civil Rights March, and the history and purpose of his famous speeches.