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The United States was once abundant with prairies. Some have been converted to farmland, but other prairies still... Read More >>
Part of a series, which combines information in the form of maps, diagrams and statistics with case studies to make... Read More >>
Includes titles, which look at a different region of the world, covering topics such as climate, economic development,... Read More >>
Rain forests are some of the most beautiful and resource-rich environments on Earth. Readers will discover the layers... Read More >>
Wetlands are complex features of Earth that contain a wide variety of life. Readers will learn about the different... Read More >>
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Develop the skills of a true geographer with this series that offers clear and easy-to-follow text supported by... Read More >>
Russia is the world's largest country - it is nearly twice the size of both China and the United States, and it... Read More >>
In May 1869, the US railroad network unified when the Central Pacific and Union Pacific railroads came together... Read More >>
Contains anthologies of articles and essays selected from sources such as """"Current History"""" and """"Foreign... Read More >>
Although the extinctions of certain species are normal, in no other time in the planet's history has the extinction... Read More >>
Focuses on the many aspects that make rain forests, temperate forests, and boreal forests such a valuable natural... Read More >>
Culture in Papua New Guinea is an attractive and practical book designed to teach Papua New Guinean students about... Read More >>
The titles in this series introduce children to the characteristics of living things. In each book, children view... Read More >>